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MSDS  : Carbamic acid, methyl-, o-isopropoxyphenyl ester
CAS  : 114-26-1
SYNONYMS  : * Arprocarb * BAY 5122 * BAY 39007 * Bayer 39007 * Bayer B 5122 * Baygon * Blattanex * Blattosep * Carbamic acid, methyl-, 2-(1-methylethoxy)phenyl ester * Chemagro 9010 * ENT 25,671 * o-IMPC * Invisi-Gard * 2-Isopropoxyphenyl-N-methylcarbamat * o-Isopropoxyphenyl N-methylcarbamate * 2-Isopropoxyphenyl N-methylcarbamate * 2-(1-Methylethoxy)phenol methylcarbamate * n-2-(1-Methylethoxy)phenyl methyl-carbamate * OMS-33 * PHC (carbamate) * PHC 7 * Phenol, o-isopropoxy-, methylcarbamate * Propoksuru * Propoxur * Propoxylor * Sendran * Suncide * Tendex * Tugon fliegenkugel * Unden
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : FC3150000
CHEMICAL NAME : Carbamic acid, methyl-, o-isopropoxyphenyl ester
CAS REGISTRY NUMBER : 114-26-1
BEILSTEIN REFERENCE NO. : 1879891
LAST UPDATED : 199803
DATA ITEMS CITED : 58
MOLECULAR FORMULA : C11-H15-N-O3
MOLECULAR WEIGHT : 209.27
WISWESSER LINE NOTATION : 1Y1&OR BOVM1
COMPOUND DESCRIPTOR : Agricultural Chemical
Mutagen
Reproductive Effector
Human
SYNONYMS/TRADE NAMES :
* Arprocarb
* BAY 5122
* BAY 39007
* Bayer 39007
* Bayer B 5122
* Baygon
* Blattanex
* Blattosep
* Carbamic acid, methyl-, 2-(1-methylethoxy)phenyl ester
* Chemagro 9010
* ENT 25,671
* o-IMPC
* Invisi-Gard
* 2-Isopropoxyphenyl-N-methylcarbamat
* o-Isopropoxyphenyl N-methylcarbamate
* 2-Isopropoxyphenyl N-methylcarbamate
* 2-(1-Methylethoxy)phenol methylcarbamate
* n-2-(1-Methylethoxy)phenyl methyl-carbamate
* OMS-33
* PHC (carbamate)
* PHC 7
* Phenol, o-isopropoxy-, methylcarbamate
* Propoksuru
* Propoxur
* Propoxylor
* Sendran
* Suncide
* Tendex
* Tugon fliegenkugel
* Unden

*** HEALTH HAZARD DATA ***

** ACUTE TOXICITY DATA **

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Human - woman
DOSE/DURATION : 24 mg/kg
TOXIC EFFECTS :
Behavioral - coma
Cardiac - pulse rate
Blood - change in clotting factors
REFERENCE :
PGMJAO Postgraduate Medical Journal. (Blackwell Scientific Pub. Ltd., POB
88, Oxford, UK) V.1- 1925- Volume(issue)/page/year: 63,311,1987

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 41 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo,
Japan) V.1- 1950- Volume(issue)/page/year: 37,1621,1986

TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1440 mg/m3/1H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GYAV "Pflanzenschutz-und Schaedlingsbekaempfungsmittel: Abriss einer
Toxikologie und Therapie von Vergiftungen," 2nd ed., Klimmer, O.R.,
Hattingen, Fed. Rep. Ger., Hundt-Verlag, 1971 Volume(issue)/page/year:
-,70,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
RPZHAW Roczniki Panstwowego Zakladu Higieny. (Ars Polona, POB 1001, 00-068
Warsaw 1, Poland) V.1- 1950- Volume(issue)/page/year: 22,579,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 30 mg/kg
TOXIC EFFECTS :
Behavioral - general anesthetic
Lungs, Thorax, or Respiration - dyspnea
Lungs, Thorax, or Respiration - other changes
REFERENCE :
BWHOA6 Bulletin of the World Health Organization. (WHO, Pub. Center USA, 49
Sheridan Ave., Albany, NY 12210) Volume(issue)/page/year: 44,241,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo,
Japan) V.1- 1950- Volume(issue)/page/year: 32,471,1981

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 11 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BJIMAG British Journal of Industrial Medicine. (British Medical Journal,
Box 560B, Kennebunkport, ME 04046) V.1- 1944- Volume(issue)/page/year:
22,317,1965

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intramuscular
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 53 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BJIMAG British Journal of Industrial Medicine. (British Medical Journal,
Box 560B, Kennebunkport, ME 04046) V.1- 1944- Volume(issue)/page/year:
22,317,1965

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag
New York, Inc., 1971 Volume(issue)/page/year: -,193,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 23500 ug/kg
TOXIC EFFECTS :
Behavioral - tremor
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
TOIZAG Toho Igakkai Zasshi. Journal of Medical Society of Toho University.
(Toho Daigaku Igakkai, 21-16, Omori-nishi, 5-chome, Ota-ku, Tokyo 143,
Japan) V.1- 1954- Volume(issue)/page/year: 17,60,1970

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : >1360 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo,
Japan) V.1- 1950- Volume(issue)/page/year: 31,711,1980

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 12 mg/kg
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue
levels - true cholinesterase
REFERENCE :
JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc.,
Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC
20037) V.1- 1953- Volume(issue)/page/year: 16,561,1968

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 11400 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TOIZAG Toho Igakkai Zasshi. Journal of Medical Society of Toho University.
(Toho Daigaku Igakkai, 21-16, Omori-nishi, 5-chome, Ota-ku, Tokyo 143,
Japan) V.1- 1954- Volume(issue)/page/year: 17,60,1970

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 40 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCOC** Pesticide Chemicals Official Compendium, Association of the American
Pesticide Control Officials, Inc., 1966. (Topeka, KS)
Volume(issue)/page/year: -,109,1966

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - hamster
DOSE/DURATION : 500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000
Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year:
58,152,1986

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Bird - pigeon
DOSE/DURATION : 7500 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ASTTA8 ASTM Special Technical Publication. (American Soc. for Testing
Materials, 1916 Race St., Philadelphia, PA 19103) No.1- 1911-
Volume(issue)/page/year: (680),157,1979

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Bird - chicken
DOSE/DURATION : 46500 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
7,606,1965

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Bird - quail
DOSE/DURATION : 28 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
20,57,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Bird - duck
DOSE/DURATION : 9580 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
22,556,1972

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Mammal - species unspecified
DOSE/DURATION : 90 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
HPBIA9 Herba Polonica. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland)
V.11- 1965- Volume(issue)/page/year: 21,53,1975

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Mammal - species unspecified
DOSE/DURATION : 800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PSTDAN Pesticides. (Colour Pub. Pvt. Ltd., 126-A Dhuruwadi, Off Dr. Nariman
Rd., Bombay 400-025, India) V.1- 1967- Volume(issue)/page/year:
15(10),37,1981

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Mammal - species unspecified
DOSE/DURATION : 100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 41(8),82,1976

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Bird - wild bird species
DOSE/DURATION : 3800 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
21,315,1972

** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 864 mg/kg/13W-I
TOXIC EFFECTS :
Gastrointestinal - other changes
Biochemical - Metabolism (Intermediary) - other
REFERENCE :
KHZDAN Khigiena i Zdraveopazvane. Hygiene and Sanitation. (Hemus, Blvd.
Russki 6, Sofia, Bulgaria) V.9- 1966- Volume(issue)/page/year:
22(6),584,1979

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 37500 ug/kg/50D-C
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS
Endocrine - changes in thymus weight
Biochemical - Metabolism (Intermediary) - other proteins
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
27,465,1974

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 180 mg/kg/30D-I
TOXIC EFFECTS :
Liver - other changes
Biochemical - Enzyme inhibition, induction, or change in blood or tissue
levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation,
etc.)
REFERENCE :
BECTA6 Bulletin of Environmental Contamination and Toxicology.
(Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ
07094) V.1- 1966- Volume(issue)/page/year: 23,438,1979

** REPRODUCTIVE DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE : 1600 mg/kg
SEX/DURATION : female 6-22 day(s) after conception
lactating female 15 day(s) post-birth
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
gain)
Reproductive - Effects on Newborn - behavioral
Reproductive - Effects on Newborn - other postnatal measures or effects
REFERENCE :
BECTA6 Bulletin of Environmental Contamination and Toxicology.
(Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ
07094) V.1- 1966- Volume(issue)/page/year: 20,624,1978

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE : 650 mg/kg
SEX/DURATION : female 7-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
JPFCD2 Journal of Environmental Science and Health, Part B: Pesticides, Food
Contaminants, and Agricultural Wastes. (Marcel Dekker, 270 Madison Ave.,
New York, NY 10016) V.B11- 1976- Volume(issue)/page/year: 20,373,1985

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE : 600 mg/kg
SEX/DURATION : female 7-16 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
e.g., stunted fetus)
Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
JPFCD2 Journal of Environmental Science and Health, Part B: Pesticides, Food
Contaminants, and Agricultural Wastes. (Marcel Dekker, 270 Madison Ave.,
New York, NY 10016) V.B11- 1976- Volume(issue)/page/year: 20,373,1985

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE : 50 mg/kg
SEX/DURATION : female 7-16 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - urogenital system
REFERENCE :
JPFCD2 Journal of Environmental Science and Health, Part B: Pesticides, Food
Contaminants, and Agricultural Wastes. (Marcel Dekker, 270 Madison Ave.,
New York, NY 10016) V.B11- 1976- Volume(issue)/page/year: 20,373,1985

** MUTATION DATA **

TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 250 ng/plate
REFERENCE :
RPZHAW Roczniki Panstwowego Zakladu Higieny. (Ars Polona, POB 1001, 00-068
Warsaw 1, Poland) V.1- 1950- Volume(issue)/page/year: 30,81,1979

TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Yeast - Saccharomyces cerevisiae
DOSE/DURATION : 5 ppm
REFERENCE :
RSTUDV Rivista di Scienza e Technologia degli Alimenti e di Nutrizione
Umana. Review of Science and Technology of Food and Human Nutrition.
(Bologna, Italy) V.5-6, 1975-76. Discontinued. Volume(issue)/page/year:
6,161,1976

TYPE OF TEST : Micronucleus test
TEST SYSTEM : Human Lymphocyte
DOSE/DURATION : 50 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 232,45,1990

TYPE OF TEST : Sister chromatid exchange
TEST SYSTEM : Human Lymphocyte
DOSE/DURATION : 50 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 232,45,1990

TYPE OF TEST : Dominant lethal test
ROUTE OF EXPOSURE : Oral
TEST SYSTEM : Rodent - mouse
DOSE/DURATION : 125 mg/kg/5D (Continuous)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 44(7),75,1979

TYPE OF TEST : Cytogenetic analysis
ROUTE OF EXPOSURE : Intraperitoneal
TEST SYSTEM : Rodent - hamster
DOSE/DURATION : 250 mg/kg
REFERENCE :
ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000
Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year:
58,152,1986

*** REVIEWS ***

ACGIH TLV-Animal carcinogen
DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
(BEIs) booklet issues by American Conference of Governmental Industrial
Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year:
TLV/BEI,1997

ACGIH TLV-TWA 0.5 mg/m3
DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
(BEIs) booklet issues by American Conference of Governmental Industrial
Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year:
TLV/BEI,1997

TOXICOLOGY REVIEW
RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44
Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year:
63,1,1976

*** U.S. STANDARDS AND REGULATIONS ***

EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION
FEREAC Federal Register. (U.S. Government Printing Office, Supt. of
Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year:
54,7740,1989

*** OCCUPATIONAL EXPOSURE LIMITS ***

OEL-AUSTRALIA:TWA 0.5 mg/m3 JAN 1993

OEL-BELGIUM:TWA 0.5 mg/m3 JAN 1993

OEL-DENMARK:TWA 0.5 mg/m3 JAN 1993

OEL-FINLAND:TWA 0.5 mg/m3;STEL 1.5 mg/m3 JAN 1993

OEL-FRANCE:TWA 0.5 mg/m3 JAN 1993

OEL-GERMANY:TWA 2 mg/m3 JAN 1993

OEL-THE NETHERLANDS:TWA 0.5 mg/m3 JAN 1993

OEL-SWITZERLAND:TWA 0.5 mg/m3 JAN 1993

OEL-UNITED KINGDOM:TWA 0.5 mg/m3;STEL 2 mg/m3 JAN 1993

OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV

OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH RECOMMENDED EXPOSURE LEVEL (REL) :
NIOSH REL TO PROPOXUR-air:10H TWA 0.5 mg/m3
REFERENCE :
NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of
Health, Education, and Welfare, Reports and Memoranda.
Volume(issue)/page/year: DHHS #92-100,1992

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - M1931
No. of Facilities: 2519 (estimated)
No. of Industries: 18
No. of Occupations: 14
No. of Employees: 18098 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - M1931
No. of Facilities: 2701 (estimated)
No. of Industries: 15
No. of Occupations: 16
No. of Employees: 27304 (estimated)
No. of Female Employees: 4206 (estimated)

*** STATUS IN U.S. ***

EPA GENETOX PROGRAM 1988, Negative: B subtilis rec assay; TRP reversion

EPA GENETOX PROGRAM 1988, Negative: S cerevisiae gene conversion

EPA GENETOX PROGRAM 1988, Inconclusive: B subtilis rec assay

On EPA IRIS database


*** END OF RECORD ***
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