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MSDS  : Methacrylic acid, 2-hydroxyethyl ester
CAS  : 868-77-9
SYNONYMS  : * Ethylene glycol methacrylate * Ethylene glycol, monomethacrylate * Glycol methacrylate * Glycol monomethacrylate * Hydroxyethyl methacrylate * beta-Hydroxyethyl methacrylate * 2-Hydroxyethyl methacrylate * Mhoromer * Monomer MG-1 * Monomethacrylic ether of ethylene glycol
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : OZ4725000
CHEMICAL NAME : Methacrylic acid, 2-hydroxyethyl ester
CAS REGISTRY NUMBER : 868-77-9
BEILSTEIN REFERENCE NO. : 1071583
REFERENCE : 4-02-00-01530 (Beilstein Handbook Reference)
LAST UPDATED : 199710
DATA ITEMS CITED : 18
MOLECULAR FORMULA : C6-H10-O3
MOLECULAR WEIGHT : 130.16
WISWESSER LINE NOTATION : Q2OVY1&U1
COMPOUND DESCRIPTOR : Drug
Reproductive Effector
SYNONYMS/TRADE NAMES :
* Ethylene glycol methacrylate
* Ethylene glycol, monomethacrylate
* Glycol methacrylate
* Glycol monomethacrylate
* Hydroxyethyl methacrylate
* beta-Hydroxyethyl methacrylate
* 2-Hydroxyethyl methacrylate
* Mhoromer
* Monomer MG-1
* Monomethacrylic ether of ethylene glycol

*** HEALTH HAZARD DATA ***

** ACUTE TOXICITY DATA **

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 5050 mg/kg
TOXIC EFFECTS :
Behavioral - coma
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 54(9),75,1989

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMPMAR Archives des Maladies Professionnelles de Medecine du Travail et de
Securite Sociale. (SPPIF, B.P.22, F-41353 Vineuil, France) V.7- 1946-
Volume(issue)/page/year: 36,58,1975

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 3275 mg/kg
TOXIC EFFECTS :
Behavioral - coma
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 54(9),75,1989

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 497 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc.,
2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961-
Volume(issue)/page/year: 62,778,1973

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 99200 nL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc.,
2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961-
Volume(issue)/page/year: 63,376,1974

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 4680 mg/kg
TOXIC EFFECTS :
Behavioral - coma
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 54(9),75,1989

** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 612 mg/kg/35W-I
TOXIC EFFECTS :
Liver - other changes
Blood - changes in spleen
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 52(11),81,1987

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 2850 mg/kg/30D-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
Blood - changes in leukocyte (WBC) count
Biochemical - Enzyme inhibition, induction, or change in blood or tissue
levels - other transferases
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 54(9),75,1989

** REPRODUCTIVE DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE : 3062 mg/kg
SEX/DURATION : female 35 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
resorbed implants per total number of implants)
Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 52(11),81,1987

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE : 3062 mg/kg
SEX/DURATION : male 35 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
number of implants per female; total number of implants per corpora lutea)
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
e.g., stunted fetus)
Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 52(11),81,1987

*** REVIEWS ***

TOXICOLOGY REVIEW
EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing
Office, Supt of Documents, Washington, DC 20402) No.1- 1972-
Volume(issue)/page/year: 11,141,1975

*** OCCUPATIONAL EXPOSURE LIMITS ***

OEL-THE NETHERLANDS:.TWA 04 ppm. (24 mg/m3) JAN 1993

OEL-RUSSIA:STEL 20 mg/m3 JAN 1993

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - A1338
No. of Facilities: 158 (estimated)
No. of Industries: 5
No. of Occupations: 8
No. of Employees: 2245 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - A1338
No. of Facilities: 420 (estimated)
No. of Industries: 17
No. of Occupations: 20
No. of Employees: 16031 (estimated)
No. of Female Employees: 5273 (estimated)

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

EPA TSCA Section 8(b) CHEMICAL INVENTORY

EPA TSCA 8(a) PRELIMINARY ASSESSMENT INFORMATION, FINAL RULE
FEREAC Federal Register. (U.S. Government Printing Office, Supt. of
Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year:
47,26992,82

EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998


*** END OF RECORD ***
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NAMECAS
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Methacrylic acid, diester with triethylene glycol 109-16-0
Methacrylic acid, 2-(diethylamino)ethyl ester 105-16-8
Methacrylic acid,2-(dimethylamino)-1-((dimethylamino)methyl)ethylester 21476-57-3
Methacrylic acid, 2-(dimethylamino)ethyl ester 2867-47-2
Methacrylic acid, dodecyl ester 142-90-5
Methacrylic acid, 2,3-epoxypropyl ester 106-91-2
Methacrylic acid, ester with ethyl glycolate 20363-83-1
Methacrylic acid, ester with hydracryonitrile 4513-53-5
Methacrylic acid, ester with isopropyl glycolate 23684-11-9
Mandelic acid, alpha-(1-cyclopentenyl)-,3-quinuclidinyl ester 101756-61-0
Methacrylic acid, polymer with ethyl acrylate 25212-88-8
Methacrylic acid, ethylene ester 97-90-5
Methacrylic acid, ethyl ester 97-63-2
Methacrylic acid, 2-ethylhexyl ester 688-84-6
Methacrylic acid, 2-(ethylthio)ethyl ester 14216-25-2
Methacrylic acid, 2-hydroxyethyl ester 868-77-9
Methacrylic acid, 2-hydroxypropyl ester 923-26-2
Methacrylic acid, isobutylene ester 63869-10-3
Methacrylic acid, isobutyl ester 97-86-9
Metharcylic acid, 2-isocyanatoethyl ester 30674-80-7
Mandelic acid, alpha-cyclopentyl-,(1-azabicyclo(2.2.2)oct-2-en-3-yl)methyl ester,hydrochloride 101710-75-2
Methacrylic acid, isodecyl ester 29964-84-9
Methacrylic acid, isopropyl ester 4655-34-9
Methacrylic acid, methyl ester 80-62-6
Methacrylic acid, methyl ester, polymer with butylacrylate and styrene 80-62-6
Methacrylic acid, methyl ester, polymer with methylacrylate 9011-87-4
Methacrylic acid, nitrilotriethylene ester 13884-43-0
Methacrylic acid, 2-piperidinoethyl ester 19416-48-9
Methacrylic acid, polymer withN-(beta-hydroxy-alpha-methylphenethyl)-N-methylmethacrylamide 19416-48-9
Methacrylic acid, polymer with methyl methacrylate,sodium monoethanolamine salt 82153-85-3
Methacrylic acid, polymer with methyl methacrylate,sodium salt 26950-79-8
Mandelic acid, alpha-cyclopentyl-,1-benzyl-3-pyrrolidinyl ester 101710-76-3
Methacrylic acid, polymer with(+-)-N-(alpha-methylphenethyl)methacrylamide 101710-76-3
Methacrylic acid, polymer withN-phenethylmethacrylamide 37129-92-3
Methacrylic acid, propyl ester 2210-28-8
Methacrylic acid, 2-(vinyloxy)ethyl ester 1464-69-3
Methacrylic anhydride 760-93-0
Methacryloyl chloride 920-46-7
alpha-dl-Methadol 63869-11-4
Methanamine, N,N-dimethyl- 75-50-3
Methanamine, N,N-dimethyl-, compd. with borane (11) 75-22-9
Methanamine,N-(3,7-dimethyl-9-2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatraenylid ene)-, N-oxide, (all-E)- 126924-36-5
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Methanamine,N-(3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8- nonatetraenylidene)-, N-oxide, (Z,E,E,E,E)- 91488-26-5
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Methanamine, hydrochloride 593-51-1
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