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97-86-9

97-86-9 structure
97-86-9 structure

Name Isobutyl methacrylate
Synonyms Isobutyl 2-methyl-2-propenoate
UN 2283
Methacrylsaeure-isobutylester
i-butyl methacrylate
2-methylpropyl 2-methylpropenoate
2-Methylpropylmethacrylat
EINECS 202-613-0
2-methyl-2-propenoic acid 2-methyl ester
Isobutyl α-methacrylate
ISO-BUTYL NETHACRYLATE
iso-Butyl methacrylate
2-Methylpropyl methacrylate
UNII-V11534UYZ0
2-Propenoic acid, 2-methyl-, 2-methylpropyl ester
isobutyl 2-methylacrylate
Isobutylmethacrylat
2-methyl-2-propenoic acid,2-methylpropyl ester
Isobutyl α-methylacrylate
methacrylic acid isobutyl ester
MFCD00008931
Methacrylic acid, isobutyl ester
isobutyle
Propenoic acid, 2-methyl, isobutyl ester
isobutylemethacrylate
Density 0.9±0.1 g/cm3
Boiling Point 155.0±0.0 °C at 760 mmHg
Melting Point -37 °C
Molecular Formula C8H14O2
Molecular Weight 142.196
Flash Point 41.7±0.0 °C
Exact Mass 142.099380
PSA 26.30000
LogP 2.76
Vapour density 3.82 (vs air)
Vapour Pressure 3.1±0.2 mmHg at 25°C
Index of Refraction 1.421
Storage condition Flammables area
Stability Light, heat and air sensitive. Polymerizes readily. Combustible. Incompatible with strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OZ4900000
CHEMICAL NAME :
Methacrylic acid, isobutyl ester
CAS REGISTRY NUMBER :
97-86-9
BEILSTEIN REFERENCE NO. :
1747595
LAST UPDATED :
199806
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C8-H14-O2
MOLECULAR WEIGHT :
142.22
WISWESSER LINE NOTATION :
1Y1&1OVY1&U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
200 gm/m3/4H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - acute pulmonary edema
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535667
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
11990 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 11,125,1982
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
29740 mg/m3/5H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JBMRBG Journal of Biomedical Materials Research. (John Wiley & Sons, Inc., 605 Third Ave., New York, NY 10158) V.1- 1967- Volume(issue)/page/year: 8,11,1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1340 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 :
134 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 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
1401 mg/kg
SEX/DURATION :
female 5-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
JDREAF Journal of Dental Research. (International Assoc. for Dental Research, 734 15th St., NW, Suite 809, Washington, DC 20005) V.1- 1919- Volume(issue)/page/year: 51,1632,1972
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
420 mg/kg
SEX/DURATION :
female 5-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
REFERENCE :
JDREAF Journal of Dental Research. (International Assoc. for Dental Research, 734 15th St., NW, Suite 809, Washington, DC 20005) V.1- 1919- Volume(issue)/page/year: 51,1632,1972 *** 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-RUSSIA:STEL 40 mg/m3 JAN 1993 OEL-SWEDEN:TWA 50 ppm (300 mg/m3);STEL 75 ppm (450 mg/m3) JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81853 No. of Facilities: 918 (estimated) No. of Industries: 6 No. of Occupations: 8 No. of Employees: 3209 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81853 No. of Facilities: 1321 (estimated) No. of Industries: 15 No. of Occupations: 13 No. of Employees: 9967 (estimated) No. of Female Employees: 1776 (estimated)
Symbol GHS02 GHS07 GHS09
GHS02, GHS07, GHS09
Signal Word Warning
Hazard Statements H226-H315-H317-H319-H335-H400
Precautionary Statements P261-P273-P280-P305 + P351 + P338
Hazard Codes Xi:Irritant;N:Dangerousfortheenvironment;
Risk Phrases R10;R36/37/38;R43;R50
Safety Phrases S24-S37-S61
RIDADR UN 2283 3/PG 3
WGK Germany 1
RTECS OZ4900000
Packaging Group III
Hazard Class 3
HS Code 2916140000

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97-86-9 structure

97-86-9

Literature: US2042458 , ;

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97-86-9 structure

97-86-9

Literature: ROeHM GMBH and CO. KG Patent: WO2004/63140 A1, 2004 ; Location in patent: Page/Page column 18-19; 23-24 ;

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97-86-9 structure

97-86-9

Literature: Journal of the Society of Chemical Industry, London, , vol. 68, p. 202
Precursor  4

DownStream  0

HS Code 2916140000
Summary 2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%