Isobutyl methacrylate

Names

[ CAS No. ]:
97-86-9

[ Name ]:
Isobutyl methacrylate

[Synonym ]:
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

Chemical & Physical Properties

[ 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.

MSDS

Click to get detail MSDS

Toxicological Information

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)

Safety Information

[ Symbol ]:

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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ 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%

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