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Bis(trichlorosilyl)methane

Bis(trichlorosilyl)methane Structure
Bis(trichlorosilyl)methane structure
CAS No.
4142-85-2
Chemical Name:
Bis(trichlorosilyl)methane
Synonyms
DK293;Bis(trichlorosilyl)methane;bis-trichlorosilanyl-methane;Methylenebis(trichlorosilane);di(trichlorosiliconalkaneyl)methane;richloro(trichlorosilylmethyl)silane;trichloro(trichlorosilylmethyl)silane;1,1,1,3,3,3-hexachloro-1,3-disilapropane;Silane, 1,1'-methylenebis[1,1,1-trichloro-
CBNumber:
CB8765981
Molecular Formula:
CH2Cl6Si2
Molecular Weight:
282.92
MDL Number:
MFCD00270969
MOL File:
4142-85-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:52
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Bis(trichlorosilyl)methane Properties

Boiling point 179-180 °C(lit.)
Density 1.545 g/mL at 25 °C(lit.)
refractive index n20/D 1.468(lit.)
Flash point >221 °F
Specific Gravity 1.557
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
Signal word  Danger
Hazard statements  H261-H314
Precautionary statements  P231+P232-P280-P305+P351+P338-P310-P422
Hazard Codes  C
Risk Statements  14/15-34
Safety Statements  26-36/37/39-43-45-7/8
RIDADR  UN 3094 8/PG 2
WGK Germany  3
TSCA  No
REACH Registrations Active

Bis(trichlorosilyl)methane price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA0071YP Bis(trichlorosilyl)methane 90% 4142-85-2 1g $69 2026-05-28 Buy
aablocks AA0071YP Bis(trichlorosilyl)methane 90 4142-85-2 5g $323 2026-05-28 Buy
aablocks AA0071YP Bis(trichlorosilyl)methane 90 4142-85-2 25g $649 2026-05-28 Buy
aablocks AA0071YP Bis(trichlorosilyl)methane 90 4142-85-2 100g $1508 2026-05-28 Buy
American Custom Chemicals Corporation ORS0005464 BIS(TRICHLOROSILYL)METHANE 95.00% 4142-85-2 5G $198.45 2021-12-16 Buy
Product number Packaging Price Buy
AA0071YP 1g $69 Buy
AA0071YP 5g $323 Buy
AA0071YP 25g $649 Buy
AA0071YP 100g $1508 Buy
ORS0005464 5G $198.45 Buy

Bis(trichlorosilyl)methane Chemical Properties, Uses, Production

Bis(trichlorosilyl)methane Preparation Products And Raw materials

Raw materials

Preparation Products

Dichloromethane

Bis(trichlorosilyl)methane Suppliers

Global Suppliers ( 43)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Shanghai Gileader Advanced Material Technology Co.,Ltd 18516111942 823898732@qq.com China 1356 56
Shanghai Worldyang Chemical Co.,Ltd. 021-56795766 sales@worldyachem.com China 9475 58
Shanghai Enchem Industry Co., Ltd. 15021317485 China 1403 58
Nanijing m&m biotechnology Co. ,Ltd. 025-87782433 18021532344 1345332203@qq.com China 4226 58
JinJin Le Chemical Co., Ltd 18001959627(微信同号) 18001959627 jjlchem2@163.com China 9890 58
Suzhou Siso new material Co.,Ltd. 0512-65402974 18550909935 siso03@126.com China 1925 58
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 17705817739 info@dycnchem.com China 52693 58
Win-Win chemical CO., Limited +86-0086-577-64498589 +86-15355981851 sales@win-winchemical.com China 14301 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Shanghai Gileader Advanced Material Technology Co.,Ltd 56
Shanghai Worldyang Chemical Co.,Ltd. 58
Shanghai Enchem Industry Co., Ltd. 58
Nanijing m&m biotechnology Co. ,Ltd. 58
JinJin Le Chemical Co., Ltd 58
Suzhou Siso new material Co.,Ltd. 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
Win-Win chemical CO., Limited 58

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1,1,1,3,3,3-hexachloro-1,3-disilapropane bis-trichlorosilanyl-methane trichloro(trichlorosilylmethyl)silane Methylenebis(trichlorosilane) Silane, 1,1'-methylenebis[1,1,1-trichloro- richloro(trichlorosilylmethyl)silane DK293 di(trichlorosiliconalkaneyl)methane Bis(trichlorosilyl)methane 4142-85-2 Cl3SiCH2SiCl3 CH2Cl6Si2 SilanesSelf Assembly&Contact Printing Trichlorosilanes Self Assembly&Contact Printing Self-Assembly Materials Silane Coupling Agents/Adhesion Promoters 1