ChemicalBook >> CAS DataBase List >>(Methylthio)trimethylsilane

(Methylthio)trimethylsilane

CAS No.
3908-55-2
Chemical Name:
(Methylthio)trimethylsilane
Synonyms
Methyl trimethylsilyl sulfide;(CH3)3SiSCH3;Methylthiotriemthylsilane;trimethyl(methylthio)-silan;(Methylthio)triemthylsilane;(Methylthio)trimethylsilane;TRIMETHYLSILYLMETHYL SULFIDE;trimethyl(methylthio)-Silane;METHYL TRIMETHYSILYL SULFIDE;Silane, trimethyl(methylthio)-
CBNumber:
CB1146262
Molecular Formula:
C4H12SSi
Molecular Weight:
120.29
MDL Number:
MFCD00042843
MOL File:
3908-55-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:42

(Methylthio)trimethylsilane Properties

Boiling point 110-114 °C(lit.)
Density 0.848 g/mL at 25 °C(lit.)
refractive index n20/D 1.451(lit.)
Flash point 38 °F
form liquid
Specific Gravity 0.850
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN 2035839
InChI 1S/C4H12SSi/c1-5-6(2,3)4/h1-4H3
InChIKey JDYCDPFQWXHUDL-UHFFFAOYSA-N
SMILES CS[Si](C)(C)C
FDA UNII G847F868MM
EPA Substance Registry System Silane, trimethyl(methylthio)- (3908-55-2)
UNSPSC Code 12352103
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Danger
Hazard statements  H225-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  26-36
RIDADR  UN 1993 3/PG 2
WGK Germany  3
10-13-21
TSCA  TSCA listed
HazardClass  3.1
PackingGroup  II
HS Code  2931900090
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Irrit. 2
Flam. Liq. 2
Skin Irrit. 2
STOT SE 3
Limited Quantities 1.0 L (0.3 gallon) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

(Methylthio)trimethylsilane price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 359491 Trimethyl(methylthio)silane 97% 3908-55-2 5ml $496.85 2025-07-31 Buy
Usbiological 291016 Trimethyl(methylthio)silane Asreported 3908-55-2 500mg $368 2026-06-03 Buy
Usbiological 291016 Trimethyl(methylthio)silane Asreported 3908-55-2 1g $502 2026-06-03 Buy
Usbiological 291016 Trimethyl(methylthio)silane Asreported 3908-55-2 2g $672 2026-06-03 Buy
Usbiological 291016 Trimethyl(methylthio)silane Asreported 3908-55-2 5g $1024 2026-06-03 Buy
Product number Packaging Price Buy
359491 5ml $496.85 Buy
291016 500mg $368 Buy
291016 1g $502 Buy
291016 2g $672 Buy
291016 5g $1024 Buy

(Methylthio)trimethylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 44)
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Novel Chemical +86-21-64855560, 4008207808 sales@novelglobal.com China 124 62
Nanjing Datang Pharmaceutical Technology Co., Ltd. 025-84341491 13951930983 821832400@qq.com China 300 58
Shanghai Worldyang Chemical Co.,Ltd. 021-56795766 sales@worldyachem.com China 9475 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Suzhou Siso new material Co.,Ltd. 0512-65402974 18550909935 siso03@126.com China 1925 58
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Methyl trimethylsilyl sulphide, (Methylsulphanyl)trimethylsilane, (Methylmercapto)trimethylsilane METHYL TRIMETHYSILYL SULFIDE (CH3)3SiSCH3 Silane, trimethyl(methylthio)- trimethyl(methylthio)-silan trimethyl(methylthio)-Silane TRIMETHYLSILYLMETHYL SULFIDE TRIMETHYLSILYLMETHYL SULFIDE 97% (Methylthio)trimethylsilane, Methyl trimethylsilyl sulfide, Trimethylsilyl methyl sulfide (Methylthio)triemthylsilane Methylthiotriemthylsilane trimethyl(methylsulfanyl)silane rimethyl(methylsulfanyl)silane Trimethyl(methylthio)silane Methyl trimethylsilyl sulfide (Methylthio)trimethylsilane 3908-55-2 Organosilicon Others Organometallic Reagents