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8.14219

N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide

for synthesis

Synonym(s):

N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide, MTBSTFA

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About This Item

Empirical Formula (Hill Notation):
C9H18F3NOSi
CAS Number:
77377-52-7
Molecular Weight:
241.33
UNSPSC Code:
12352103
NACRES:
NA.22
MDL number:
MFCD00009671
Assay:
≥97.0% (GC)
Form:
liquid
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Quality Segment

200

assay

≥97.0% (GC)

form

liquid

transition temp

flash point 52 °C

density

1.03 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

[Si](N(C)C(=O)C(F)(F)F)(CCCC)(C)C

InChI

1S/C9H18F3NOSi/c1-5-6-7-15(3,4)13(2)8(14)9(10,11)12/h5-7H2,1-4H3

InChI key

NEJIKZHUEMMAEF-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.034 - 1.039
Identity (IR): passes test

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pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

113.0 °F - closed cup

flash_point_c

45 °C - closed cup

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 2 petroleums + Hazardous rank III + Water insoluble liquid

fsl

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