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MSDS  : Methacrylic acid, dodecyl ester
CAS  : 142-90-5
SYNONYMS  : * Acrylic acid, 2-methyl-, dodecyl ester * Ageflex FM 246 * Dodecyl methacrylate * Dodecyl 2-methyl-2-propenoate * Laurylester kyseliny methakrylove * Lauryl methacrylate * Methacrylic acid, lauryl ester
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : OZ4300000
CHEMICAL NAME : Methacrylic acid, dodecyl ester
CAS REGISTRY NUMBER : 142-90-5
BEILSTEIN REFERENCE NO. : 1708160
REFERENCE : 4-02-00-01529 (Beilstein Handbook Reference)
LAST UPDATED : 199710
DATA ITEMS CITED : 12
MOLECULAR FORMULA : C16-H30-O2
MOLECULAR WEIGHT : 254.46
WISWESSER LINE NOTATION : 12OVYU1
COMPOUND DESCRIPTOR : Primary Irritant
SYNONYMS/TRADE NAMES :
* Acrylic acid, 2-methyl-, dodecyl ester
* Ageflex FM 246
* Dodecyl methacrylate
* Dodecyl 2-methyl-2-propenoate
* Laurylester kyseliny methakrylove
* Lauryl methacrylate
* Methacrylic acid, lauryl ester

*** HEALTH HAZARD DATA ***

** SKIN/EYE IRRITATION DATA **

TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 500 mg/24H
REACTION SEVERITY : Mild
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,373,1986

TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration into the eye
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 500 mg/24H
REACTION SEVERITY : Mild
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,373,1986

** ACUTE TOXICITY DATA **

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 12 gm/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 : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 25 gm/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 : 1240 uL/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

*** 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

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - A1466
No. of Facilities: 1524 (estimated)
No. of Industries: 31
No. of Occupations: 22
No. of Employees: 10594 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - A1466
No. of Facilities: 405 (estimated)
No. of Industries: 12
No. of Occupations: 11
No. of Employees: 7247 (estimated)
No. of Female Employees: 574 (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 Section 8(d) unpublished health/safety studies

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


*** END OF RECORD ***
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Methacrylic acid, ester with ethyl glycolate 20363-83-1
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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
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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
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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
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