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Merck

570133

Tris(dimethylamino)silane

electronic grade, 99.999%

Synonym(s):

(Me2N)3SiH, N,N,N′,N′,N′′,N′′-Hexamethylsilanetriamine, TDMAS, Tris(dimethylamido)silane

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About This Item

Linear Formula:
((CH3)2N)3SiH
CAS Number:
Molecular Weight:
161.32
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
239-165-0
MDL number:
Assay:
99.999%
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grade

electronic grade

Quality Segment

description

570133

assay

99.999%

reaction suitability

reagent type: reductant

bp

142 °C (lit.)

mp

−90 °C (lit.)

density

0.838 g/mL at 25 °C (lit.)

functional group

amine

SMILES string

CN(C)[SiH](N(C)C)N(C)C

InChI

1S/C6H19N3Si/c1-7(2)10(8(3)4)9(5)6/h10H,1-6H3

InChI key

TWVSWDVJBJKDAA-UHFFFAOYSA-N

General description

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signalword

Danger

supp_hazards

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

WGK 3

flash_point_f

16.0 - 32.0 °F - closed cup

flash_point_c

-8.89 - 0.00 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - Water-react. 2


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Type 1 petroleums + Hazardous rank II + Water insoluble liquid

fsl



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