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甲基三乙酰氧基硅烷

甲基三乙酰氧基硅烷用途

【用途一】
主要用于室温硫化硅橡胶剂及作为合成原料。
【用途二】
用作合成橡胶抑制剂、添加剂
【用途三】
用作交联剂，可用于塑料、尼龙、陶瓷、铝等与硅橡胶的粘合

甲基三乙酰氧基硅烷名称

[ CAS 号 ]:
4253-34-3

[ 中文名 ]:
甲基三乙酰氧基硅烷

[ 英文名 ]:
Methyltriacetoxysilane

[中文别名 ]:

[英文别名 ]:

Silanetriol, 1-methyl-, triacetate
Triacetoxymethylsilane
methyl-triacetoxysilane
Methylsilanetriyl triacetate
methyl-silanetriol
Methyl-Triacethoxysilane
methyltriacetoxy-silan
Methyltriacetoxysilane
silanetriol
triacetoxy-methyl-silane

甲基三乙酰氧基硅烷物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
221.3±0.0 °C at 760 mmHg

[ 熔点 ]:
40-45 °C(lit.)

[ 分子式 ]:
C₇H₁₂O₆Si

[ 分子量 ]:
220.252

[ 闪点 ]:
85.0±0.0 °C

[ 精确质量 ]:
220.040314

[ PSA ]:
78.90000

[ LogP ]:
1.37

[ 外观性状 ]:
无色或淡黄色透明液体

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.424

[ 储存条件 ]:
0-10°C;存放于惰性气体之中;避免湿气 (分解)

[ 水溶解性 ]:
可溶于：甲醇

甲基三乙酰氧基硅烷MSDS

甲基三乙酰氧基硅烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV4500000

CHEMICAL NAME :: Silane, methyltriacetoxy-

CAS REGISTRY NUMBER :: 4253-34-3

BEILSTEIN REFERENCE NO. :: 1788668

LAST UPDATED :: 199712

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C7-H12-O6-Si

MOLECULAR WEIGHT :: 220.28

WISWESSER LINE NOTATION :: 1VO-SI-1&OV1&OV1

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 :: 2060 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1229,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1920 No. of Facilities: 1320 (estimated) No. of Industries: 34 No. of Occupations: 23 No. of Employees: 11261 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1920 No. of Facilities: 17139 (estimated) No. of Industries: 138 No. of Occupations: 82 No. of Employees: 231529 (estimated) No. of Female Employees: 30464 (estimated)

甲基三乙酰氧基硅烷安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
UN1759

[ WGK德国 ]:
2

[ RTECS号 ]:
VV4500000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
2931900090

甲基三乙酰氧基硅烷合成路线

甲基三乙酰氧基硅烷上下游产品

甲基三乙酰氧基硅烷上游产品

甲基三乙酰氧基硅烷下游产品

甲基三乙酰氧基硅烷制备

可由甲基三氯硅烷与醋酸钾或醋酸酐反应来制取。

甲基三乙酰氧基硅烷海关

[ 海关编码 ]: 2931900090

[ 中文概述 ]:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

甲基三乙酰氧基硅烷文献

Use of medical-grade methyl triacetoxy silane crosslinked silicone for facial prostheses.

J. Prosthet. Dent. 48(1) , 86-8, (1982)

The urethanes, PVC, acrylic resins, and silicones are still the most popular among a large number of materials being used to fabricate facial prostheses. Each material has advantages and disadvantages...

Solvation of lithium salts within single-phase dimethyl siloxane bisphenol-A carbonate block copolymer. Spiegel EF, et al.

Polymer 41(9) , 3365-69, (2000)

Silicone Vapor Poisoning of Catalytic Methane Sensors Chilton, J. E., et al.

Proceedings of the fourth WVU Conference on Coal Mine Electrotechnology , (1978)

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