Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dichloro(ethyl)methylsilane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Dichloro(ethyl)methylsilane
Price: ￥268.0/5g
Purity: 96.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethylmethyldichlorosilane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4525-44-4

4525-44-4 structure

4525-44-4 structure

Name: Dichloro(ethyl)methylsilane
Chemical Name: ethylmethyldichlorosilane
CAS Number: 4525-44-4
Molecular Formula: C₃H₈Cl₂Si
Molecular Weight: 143.087
Catalog: Chemical reagent Silane reagent
Create Date: 2018-08-04 07:27:45
Modify Date: 2025-08-21 17:34:52

Name	ethylmethyldichlorosilane
Synonyms	Dichloroethylmethylsilane MFCD00013607 Ethylmethyldichlorosilane dichloro-ethyl-methylsilane EINECS 224-860-3 Silane, dichloroethylmethyl- Dichloro(ethyl)methylsilane Ethyl methyl dichlorosilane

Density	1.0±0.1 g/cm3
Boiling Point	104.2±8.0 °C at 760 mmHg
Melting Point	8°C
Molecular Formula	C₃H₈Cl₂Si
Molecular Weight	143.087
Flash Point	5.0±16.0 °C
Exact Mass	141.977234
LogP	3.71
Vapour Pressure	36.2±0.2 mmHg at 25°C
Index of Refraction	1.417

Symbol	GHS02, GHS05
Signal Word	Danger
Hazard Statements	H225-H314
Precautionary Statements	P210-P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F,C
Risk Phrases	R11;R34
Safety Phrases	S16-S26-S28-S36/37/39-S45
RIDADR	UN 2985 3/PG 2
WGK Germany	1
Packaging Group	II
Hazard Class	3
HS Code	2931900090

Precursor 10
115-21-9 75-78-5 124-70-9 75-54-7
54509-73-8 75-00-3 7440-21-3 75-79-6
925-90-6 75-77-4
DownStream 6
15901-49-2 7623-01-0 17861-60-8 17940-62-4
7787-84-0 7787-85-1

HS Code	2931900090
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%

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