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:
Molecular Weight:
241.33
UNSPSC Code:
12352103
NACRES:
NA.22
MDL number:
Assay:
≥97.0% (GC)
Form:
liquid
Quality Segment
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
Density (d 20 °C/ 4 °C): 1.034 - 1.039
Identity (IR): passes test
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signalword
Warning
hcodes
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
Certificates of Analysis (COA)
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