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六甲基二硅烷

六甲基二硅烷用途

【用途一】
用于医药合成，可作为聚硅碳烷链的终止剂.
【用途二】
用作合成三甲基硅基锂、三甲基硅基钠、三甲基硅基钾的原料
【用途三】
重要的硅烷保护剂，可用于头孢他啶等抗生素的合成。

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六甲基二硅烷名称

[ CAS 号 ]:
1450-14-2

[ 中文名 ]:
六甲基二硅烷

[ 英文名 ]:
Hexamethyldisilane

[中文别名 ]:

六甲基二硅

[英文别名 ]:

Hexamethyldisilane
DISILANE M6
Me3Si-SiMe3
hexamethyl-disilan
(CH3)6Si2
Permethyldisilane
EINECS 215-911-0
Hecamethyldisilane
Disilane, 1,1,1,2,2,2-hexamethyl-
hexamethyl-silane

六甲基二硅烷物理化学性质

[ 密度 ]:
0.7±0.1 g/cm3

[ 沸点 ]:
113.5±9.0 °C at 760 mmHg

[ 熔点 ]:
9-12 °C(lit.)

[ 分子式 ]:
C₆H₁₈Si₂

[ 分子量 ]:
146.378

[ 闪点 ]:
5.8±11.8 °C

[ 精确质量 ]:
146.094696

[ LogP ]:
2.50

[ 外观性状 ]:
无色透明液体

[ 蒸汽压 ]:
24.5±0.2 mmHg at 25°C

[ 折射率 ]:
1.391

[ 储存条件 ]:
Flammables area

[ 水溶解性 ]:
水溶性：实际上不溶

六甲基二硅烷MSDS

六甲基二硅烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JM9170000

CHEMICAL NAME :: Disilane, hexamethyl-

CAS REGISTRY NUMBER :: 1450-14-2

LAST UPDATED :: 199706

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-H18-Si2

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 :: >20 gm/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 59(4),14,1994

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >20 gm/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 59(4),14,1994

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >20 gm/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 59(4),14,1994

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六甲基二硅烷安全信息

[ 符号 ]:

GHS02, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H319-H334-H335

[ 警示性声明 ]:
P210-P261-P305 + P351 + P338-P342 + P311

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable

[ 风险声明 (欧洲) ]:
R11

[ 安全声明 (欧洲) ]:
S16-S23-S45-S9-S33

[ 危险品运输编码 ]:
UN 1993 3/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
JM9170000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
29310095

六甲基二硅烷合成路线

六甲基二硅烷上下游产品

六甲基二硅烷上游产品

六甲基二硅烷下游产品

六甲基二硅烷海关

[ 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%

六甲基二硅烷文献

Occurrence and characterization of a tetrahedral nucleopolyhedrovirus from Spilarctia obliqua (Walker).

J. Invertebr. Pathol. 132 , 135-41, (2015)

Spilarctia obliqua Walker (Lepidoptera: Arctiidae) is a polyphagous insect pest damaging pulses, oil seeds, cereals, vegetables and medicinal and aromatic plants in India. The pest also infests turmer...

Thin Solid Films 252 , 13, (1994)

J. Org. Chem. 58 , 3607, (1993)

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