CAS 4420-74-0 MFCD00004901-3-Mercaptopropyl Trimethoxylsilane (3-巯基丙基)三甲氧基硅烷 TAO{mole}

3-Mercaptopropyl Trimethoxylsilane (3-巯基丙基)三甲氧基硅烷

CAS 4420-74-0 MFCD00004901

化学结构图

SMILES: CO[Si](CCCS)(OC)OC

化学属性

Mol. Formula	C6H16O3SSi
Mol. Weight	196.34
Refractive index	1.4430 to 1.4460
Boiling Point	213-215 °C at 760 mmHg
Density	1.057
Flash Point	112°C(lit.)
TSCA	Yes
Melting Point	<-50 °C
Solubility	分解
Appearance	淡黄色至黄色透明液体。
Stability	对空气敏感，对湿度敏感

别名和识别编码

Chemical Name	3-Mercaptopropyl Trimethoxylsilane
Synonym	3-(Trimethoxysilyl)propane-1-thiol {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {} {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {} {} {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-(Trimethoxysilyl)propane-1-thiol {} {} {} {} {} {} {} {} {} {}
CAS Number	4420-74-0
PubChem Substance ID	20473
EC Number	224-588-5
Beilstein Registry Number	2038119
MDL Number	MFCD00004901
Reaxys-RN	2038119
Chemical Name Translation	(3-巯基丙基)三甲氧基硅烷
InChIKey	UUEWCQRISZBELL-UHFFFAOYSA-N
Wiswesser Line Notation	SH3-SI-O1&O1&O1
LabNetwork Molecule ID	LN00221466
InChI	InChI=1S/C6H16O3SSi/c1-7-11(8-2,9-3)6-4-5-10/h10H,4-6H2,1-3H3
Canonical SMILES	SCCC[Si](OC)(OC)OC

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品牌质保精细包装现货库存一流品牌服务

产品应用

硅烷偶联剂

安全信息

GHS Symbol

WGK Germany2

Hazard statements

H302 Harmful if swallowed 吞食有害
H312 Harmful in contact with skin 皮肤接触有害
H317 May cause an allergic skin reaction 可能导致皮肤过敏
H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Hazard Codes 9

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
P273 Avoid release to the environment. 避免释放到环境中。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P312+P330
P301+P317
P302+P352
P305+P351+P338
P305+P351+P338+P337+P313
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P317
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
P333+P313
P362+P364
P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Warning

RTECSTZ7800000

UN Number 3082 UN3082

Risk Statements

R10 Flammable 易燃
R22 Harmful if swallowed 吞咽有害
R34 Causes burns 会导致灼伤
R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
R51/53

Safety Statements

S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
S24 Avoid contact with skin 避免皮肤接触；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
S37 Wear suitable gloves 戴适当手套；
S57 Use appropriate containment to avoid environmental contamination 使用适当容器避免环境污染；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；

Storage condition 2-8°C {LY} 2-8°C Air & Moisture Sensitive Moisture Sensitive {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C

Packing GroupIII

Hazard Class9

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 5660 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   30,470,1969

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2830 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   30,470,1969

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 633 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   DANKAS Doklady Akademii Nauk SSSR.  Proceedings of the Academy of Sciences
   of the USSR.  For English translation, see DBIOAM and DKBSAS.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-    1933-
   Volume(issue)/page/year: 229,1011,1976

其他信息

硅烷偶联剂KH-590:硅烷偶联剂KH-590是最早被广泛应用的偶联剂，到目前为止已有40多年的历史。其结构的一端有能与环氧、酚醛、聚酯等类合成树脂分子反应的活性基团，如氨基、乙烯基等。另一端是与硅相连的烷氧基（如甲氧基、乙氧基等）或氯原子，这些基团在水溶液或空气中水分的存在下，水解生成可与玻璃、矿物质、无机填充剂表面的羟基反应，生成反应性硅醇。因此，硅烷类偶联剂常用于硅酸盐类填充的环氧、酚醛、聚酯树脂等体系。另外,还可用于玻璃钢生产,以提高其机械强度及对潮湿环境的抵抗能力。硅烷偶联剂的有机基团对合成树脂的反应具有选择性，一般，这些有机基团与聚乙烯、聚丙烯、聚苯乙烯等合成树脂缺乏足够的反应性，因而偶联效果差。近年来，已开发了对聚烯烃有较好偶联作用的新品种硅烷偶联剂，但限于成本和其他性能，应用尚不普遍。硅烷偶联剂又名硅烷处理剂; 底涂剂。通式为Y (CH2)nSiX3在分子中具有两种以上不同反应基的有机硅单体，它可以和有机与无机材料发生化学键合 (偶联)，增加两种材料的粘接性。通式中n为0～3的整数; X为可水解基团，如氯、甲氧基、乙氧基、乙酰氧基等，易水解生成硅醇，可与无机物质反应而结合; Y为有机官能团，如乙烯基、氨基、环氧基、甲基丙烯酰氧基、巯基等，可与有机物质反应而结合。典型硅烷偶联剂性能如下表：用于玻璃纤维、无机填料表面处理。用作密封剂、胶粘剂和涂料增稠剂。还应用于使固定化酶附着到玻璃基材表面、油井钻探防砂、使砖石表面具有憎水性、使荧光灯涂层具有较高的表面电阻、提高液体色谱中有机相对玻璃表面的吸湿性能等。由硅氯仿与带有活性基团的烯烃在铂催化剂催化下加成再经醇解制得。
海关编码:29310095
用途三:硅烷偶联剂
TCI Shanghai:(3-巯丙基)三甲氧基硅烷 (3-Mercaptopropyl)trimethoxysilane,>;97.0%(GC)(4420-74-0)
F:1-10-13
Alfa Aesar:（3－巯基丙基）三甲氧基硅烷,95% (3-Mercaptopropyl)trimethoxysilane, 95%(4420-74-0)
Sigma Aldrich:4420-74-0(sigmaaldrich)
MSDS 信息:Trimethoxysilylpropanethiol(4420-74-0).msds
图谱信息:巯丙基三甲氧基硅烷(4420-74-0)核磁图( 1 HNMR) 巯丙基三甲氧基硅烷(4420-74-0)质谱(MS) 巯丙基三甲氧基硅烷(4420-74-0)核磁图( 13 CNMR) 巯丙基三甲氧基硅烷(4420-74-0)红外图谱(IR1)
用途二:用作玻璃纤维处理剂、交联剂
Acros Organics:(3-巯基丙基)三甲氧基硅烷 (3-Mercaptopropyl)trimethoxysilane, tech., 85%(4420-74-0)
本品是一种含硫硅烷，有恶臭。
巯丙基三甲氧基硅烷价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 xw010044 (3-巯基丙基)三甲氧基硅烷;3-三甲氧基硅烷基-1-丙硫醇 100g 380元 2011/08/23 C174650500 (3-巯基丙基)三甲氧基硅烷;3-三甲氧基硅烷基-1-丙硫醇 50g 505元 2011/04/16 M0928 (3-巯丙基)三甲氧基硅烷 (3-Mercaptopropyl)trimethoxysilane 25ML 300元
MOL 文件:4420-74-0.mol
用途一:用于橡胶、塑料、玻璃纤维、涂料、胶粘剂、密封剂等制品中
敏感性:Air & Moisture Sensitive
TSCA:Yes