甲基丙烯酸异丁酯
甲基丙烯酸异丁酯用途
甲基丙烯酸异丁酯名称
[ CAS 号 ]:
97-86-9
[ 中文名 ]:
甲基丙烯酸异丁酯
[ 英文名 ]:
Isobutyl methacrylate
[中文别名 ]:
[英文别名 ]:
- 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
甲基丙烯酸异丁酯物理化学性质
[ 密度 ]:
0.9±0.1 g/cm3
[ 沸点 ]:
155.0±0.0 °C at 760 mmHg
[ 熔点 ]:
-37 °C
[ 分子式 ]:
C8H14O2
[ 分子量 ]:
142.196
[ 闪点 ]:
41.7±0.0 °C
[ 精确质量 ]:
142.099380
[ PSA ]:
26.30000
[ LogP ]:
2.76
[ 外观性状 ]:
透明无色液体
[ 蒸汽密度 ]:
3.82 (vs air)
[ 蒸汽压 ]:
3.1±0.2 mmHg at 25°C
[ 折射率 ]:
1.421
[ 储存条件 ]:
Flammables area
[ 稳定性 ]:
Light, heat and air sensitive. Polymerizes readily. Combustible. Incompatible with strong oxidizing agents.
[ 水溶解性 ]:
水溶性：实际上不溶；混溶：乙醚,乙醇
甲基丙烯酸异丁酯MSDS
甲基丙烯酸异丁酯毒性和生态
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)
甲基丙烯酸异丁酯安全信息
[ 符号 ]:
GHS02, GHS07, GHS09
[ 信号词 ]:
Warning
[ 危害声明 ]:
H226-H315-H317-H319-H335-H400
[ 警示性声明 ]:
P261-P273-P280-P305 + P351 + P338
[ 危害码 (欧洲) ]:
Xi:Irritant;N:Dangerousfortheenvironment;
[ 风险声明 (欧洲) ]:
R10;R36/37/38;R43;R50
[ 安全声明 (欧洲) ]:
S24-S37-S61
[ 危险品运输编码 ]:
UN 2283 3/PG 3
[ WGK德国 ]:
1
[ RTECS号 ]:
OZ4900000
[ 包装等级 ]:
III
[ 危险类别 ]:
3
[ 海关编码 ]:
2916140000
甲基丙烯酸异丁酯合成路线
甲基丙烯酸异丁酯上下游产品
甲基丙烯酸异丁酯上游产品
甲基丙烯酸异丁酯下游产品
甲基丙烯酸异丁酯制备
甲基丙烯酸与异丁醇在硫酸催化下酯化生成，再经精馏得成品。甲基丙烯酸以丙酮氰醇为原料制得。
甲基丙烯酸异丁酯海关
[ 海关编码 ]: 2916140000
[ 中文概述 ]:
2916140000. 甲基丙烯酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:80.0%
[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装
[ Summary ]:
2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%
甲基丙烯酸异丁酯文献
J. Oral Rehabil. 31(12) , 1165-72, (2004)
Cytotoxic effects of resin liquids of three in situ relining dental polymers, Alike, Kooliner, and Tokuso Rebase, and their major components, methyl methacrylate (MMA), isobutyl methacrylate (IBMA), a...
Reinforcement of acrylic resins for provisional fixed restorations. Part I: Mechanical properties.Biomed Mater Eng 7(5) , 327-43, (1997)
Acrylic resins are commonly used in many dental applications; especially in the fabrication of provisional fixed partial dentures. Among noticed technical drawbacks associated with this material are u...
Polyisobutylmethacrylate modifies glycolipid binding specificity of verotoxin 1 in thin-layer chromatogram overlay procedures.Anal. Biochem. 202(1) , 188-92, (1992)
Verotoxins (or Shiga-like toxins) are a family of closely related toxins elaborated by Escherichia coli. At least three toxins have been described, VT1, VT2, and SLTII, in addition to Shiga toxin itse...
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