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3-氯丙基三甲氧基硅烷

3-氯丙基三甲氧基硅烷用途

【用途一】
用作偶联剂以及作为其他偶联剂的原料
【用途二】
是一种生产硅烷偶联剂的中间体。

3-氯丙基三甲氧基硅烷名称

[ CAS 号 ]:
2530-87-2

[ 中文名 ]:
3-氯丙基三甲氧基硅烷

[ 英文名 ]:
3-Chloropropyltrimethoxysilane

[中文别名 ]:

[英文别名 ]:

γ-Chloropropyltrimethoxysilane
EINECS 219-787-9
MFCD00000997
Sila-Ace S 620
(3-Chloropropyl)Trimethoxysilane
3-Chloropropyltrimethoxysilane
Silane, (3-chloropropyl)trimethoxy-
3-Trimethoxysilylpropyl Chloride
trismethoxysilyl-3-chloropropane
A 143

3-氯丙基三甲氧基硅烷物理化学性质

[ 密度 ]:
1.081

[ 沸点 ]:
195-196 ºC (750 mmHg)

[ 熔点 ]:
-50°C

[ 分子式 ]:
C₆H₁₅ClO₃Si

[ 分子量 ]:
198.720

[ 闪点 ]:
78 ºC

[ 精确质量 ]:
198.047897

[ PSA ]:
27.69000

[ LogP ]:
1.12

[ 外观性状 ]:
无色至淡黄色液体

[ 蒸汽压 ]:
0.6±0.3 mmHg at 25°C

[ 折射率 ]:
1.419-1.421

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

[ 稳定性 ]:
Stable, but air and moisture sensitive. Incompatible with water, moisture, strong oxidizing agents, air. Store under an inert and dry atmosphere.

3-氯丙基三甲氧基硅烷MSDS

3-氯丙基三甲氧基硅烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV2680000

CHEMICAL NAME :: Silane, (3-chloropropyl)trimethoxy-

CAS REGISTRY NUMBER :: 2530-87-2

LAST UPDATED :: 199806

DATA ITEMS CITED :: 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 ppm/6H/4W-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Kidney, Ureter, Bladder - inflammation, necrosis, or scarring of bladder Endocrine - changes in adrenal weight

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0529782-3

3-氯丙基三甲氧基硅烷安全信息

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

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36-S37/39

[ 危险品运输编码 ]:
UN 1993 3/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
VV2680000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
29310095

3-氯丙基三甲氧基硅烷合成路线

3-氯丙基三甲氧基硅烷上下游产品

3-氯丙基三甲氧基硅烷上游产品

3-氯丙基三甲氧基硅烷下游产品

3-氯丙基三甲氧基硅烷制备

（1）先使用烯丙基氯和二氯甲氧基硅烷经加成反应，再与甲醇经醇解反应制得γ-氯丙基三甲氧基硅烷。反应式如下

（2）氯丙基三甲氧基硅烷的合成将三甲氧基硅烷和γ氯丙烯加入搅拌反应釜中，搅拌混合并加热进行反应即可制得氯丙基三甲氧基硅烷。

3.也可以先制备γ氯丙基三氯硅烷，再制备γ氯丙基三甲氧基硅烷。
①γ-氯丙基三氯硅烷的制备　装备一个有温度计、恒压滴液漏斗和回流冷凝管（其上端有冷阱、氯化钙干燥管及石蜡油计泡器）的1000mL三口烧瓶，将三氯硅烷746.8g（5.5mol）和3-氯丙烯384.0g（5.0mol）混合置于恒压滴液漏斗中，向反应瓶先放入料液约30mL，随后加入0.1mol/L氯铂酸异丙醇溶液0.2mL，助催化剂0.2mL，对苯二酚0.3g，在室温下反应被迅速引发，升温至75℃开始滴加料液，调节滴加速度控制温度在75～80℃，约2h滴加完毕，再回流2h，反应温度最后升至95℃时结束反应。将反应混合物常压分馏，收集181～183℃馏分，即为3-氯丙基三氯硅烷，收率85%。
②3-氯丙基三甲氧基硅烷的合成　在装有温度计、双恒压滴液漏斗、分馏柱和球形冷凝器（其上端装有通入冰盐水的蛇形冷凝管、氯化钙干燥管及HCl气吸收装置）的1000mL三口304g（9.5mol）分别置于两个漏斗中，加热使石油醚回流，同时等速滴加3-氯丙基三氯硅烷和甲醇，维持反应温度在60℃左右，约1h滴加完毕，继续回流1h，常压分馏出石油醚，然后减压蒸馏，收集63～64℃/400Pa的馏分，即为γ氯丙基三甲氧基硅烷，收率95%。

3-氯丙基三甲氧基硅烷海关

[ 海关编码 ]: 29310095

3-氯丙基三甲氧基硅烷文献

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The use of a microwave assisted solvent-free technique for silica coating of iron magnetic nanoparticles (Fe3O4-MNPs) and their functionalization with three aliphatic diamines: 1,2-ethylenediamine (1,...

A new method for separation and determination of Cr(III) and Cr(VI) in water samples by high-performance liquid chromatography based on anion exchange stationary phase of ionic liquid modified silica.

Environ. Monit. Assess. 187 , 725, (2015)

In this work, N-methylimidazolium-chloride ionic liquid functionalized silica was prepared and used as an anion-exchange stationary phase for separation of chromium species by high-performance liquid ...

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