Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Tetraethylsilane
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

631-36-7

631-36-7 structure

631-36-7 structure

Name: Tetraethylsilane
Chemical Name: Tetraethylsilane
CAS Number: 631-36-7
Molecular Formula: C₈H₂₀Si
Molecular Weight: 144.330
Catalog: Chemical reagent Organic reagent Silane
Create Date: 2018-09-05 10:22:03
Modify Date: 2025-08-21 12:34:20

Name	Tetraethylsilane
Synonyms	MFCD00009019 EINECS 211-155-0 Tetraethylsilane Silane, tetraethyl-

Density	0.7±0.1 g/cm3
Boiling Point	153.0±0.0 °C at 760 mmHg
Melting Point	−82.5 °C(lit.)
Molecular Formula	C₈H₂₀Si
Molecular Weight	144.330
Flash Point	26.1±0.0 °C
Exact Mass	144.133423
LogP	4.96
Vapour Pressure	4.4±0.2 mmHg at 25°C
Index of Refraction	1.402

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV5500000

CHEMICAL NAME :: Silane, tetraethyl-

CAS REGISTRY NUMBER :: 631-36-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H20-Si

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1770 mg/m3/10M

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,JUN1942

Symbol	GHS02, GHS07
Signal Word	Warning
Hazard Statements	H226-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R10;R36/37/38
Safety Phrases	S26-S36
RIDADR	UN 1993 3/PG 3
WGK Germany	3
RTECS	VV5500000
Packaging Group	III
Hazard Class	3

Precursor 10
617-86-7 54509-73-8 591-87-7 925-90-6
7783-61-1 1112-54-5 201230-82-2 10026-04-7
811-49-4 7440-21-3
DownStream 10
4926-90-3 4923-77-7 3728-55-0 82166-21-0
1066-45-1 753-73-1 7440-21-3 34557-54-5
54509-73-8 1333-74-0

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