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ChemicalBook >> CAS DataBase List >> N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide

N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide

N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide price.
  • $20 - $22687.5
  • Product name: N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide
  • CAS: 77377-52-7
  • MF: C9H18F3NOSi
  • MW: 241.33
  • EINECS:616-455-9
  • MDL Number:MFCD00009671
  • Synonyms:MBDSTFA;DEUTERO-REGISIL-D18;N-TERT-BUTYLDIME.SILYL-N-ME.TRIFLUOROACE;N-TERT-BUTYLDIME.SILYL-N-ME.TRIFLUOROACE TAMIDE + 1% TBDMSCL;N-(TERT-BUTYLDIMETHYLSILYL)-N-METHYL-TRI FLUOROACETAMIDE, 97+%;N-(TERT-BUTYLDIMETHYLSILYL)-N-METHYLTRIF LUOROACETA;N-(TERT-BUTYLDIMETHYLSILYL)-N-METHYL-TRIFLUOROACETAMIDE, W/1% TBDMSCL, >=95%;N-TERT-BUTYLDIMETHYLSILYL-N-METHYL TRIFL
Price66 Properties Safety Information Description
66 prices
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  • ManufacturerAHH
  • Product numberMT-04040
  • Product descriptionN-(t-Butyldimethylsilyl)-N-methyl trifluoroacetamide 97%
  • Packaging50g
  • Price$505
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3351
  • Product descriptionN-Methyl-N-(tert-butyldimethylsilyl)-trifluoroacetamide
  • Packaging25g
  • Price$137
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1459391
  • Product descriptionN-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide 97%,forGCderivatization,contains1%TBDMSCl
  • Packaging1g
  • Price$20
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA1459391
  • Product descriptionN-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide 97%,forGCderivatization,contains1%TBDMSCl
  • Packaging5g
  • Price$42
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA1459391
  • Product descriptionN-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide 97%,forGCderivatization,contains1%TBDMSCl
  • Packaging100g
  • Price$391
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA1459391
  • Product descriptionN-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide 97%,forGCderivatization,contains1%TBDMSCl
  • Packaging25g
  • Price$98
  • Updated2026-06-05
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  • ManufacturerApolloscientific
  • Product numberPC0406
  • Product descriptionN-[(tert-Butyl)dimethylsilyl]-N-methyltrifluoroacetamide 95%
  • Packaging25g
  • Price$59
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberPC0406
  • Product descriptionN-[(tert-Butyl)dimethylsilyl]-N-methyltrifluoroacetamide 95%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberPC0406
  • Product descriptionN-[(tert-Butyl)dimethylsilyl]-N-methyltrifluoroacetamide 95%
  • Packaging100g
  • Price$225
  • Updated2026-06-04
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  • ManufacturerArctom
  • Product numberCS-W020891
  • Product descriptionN-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide >=95%
  • Packaging100g
  • Price$210
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-W020891
  • Product descriptionN-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide >=95%
  • Packaging5g
  • Price$23
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-W020891
  • Product descriptionN-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide >=95%
  • Packaging25g
  • Price$53
  • Updated2026-05-26
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  • ManufacturerBiosynth
  • Product numberFB19530
  • Product descriptionN-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide
  • Packaging50g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB19530
  • Product descriptionN-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide
  • Packaging10g
  • Price$125
  • Updated2021-12-16
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  • ManufacturerBiosynth
  • Product numberFB19530
  • Product descriptionN-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide
  • Packaging5G
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB19530
  • Product descriptionN-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide
  • Packaging25g
  • Price$200
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-04040 N-(t-Butyldimethylsilyl)-N-methyl trifluoroacetamide 97% 50g $505 2026-05-26 Buy
AK Scientific Z3351 N-Methyl-N-(tert-butyldimethylsilyl)-trifluoroacetamide 25g $137 2021-12-16 Buy
Ambeed A1459391 N-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide 97%,forGCderivatization,contains1%TBDMSCl 1g $20 2026-06-05 Buy
Ambeed A1459391 N-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide 97%,forGCderivatization,contains1%TBDMSCl 5g $42 2026-06-05 Buy
Ambeed A1459391 N-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide 97%,forGCderivatization,contains1%TBDMSCl 100g $391 2026-06-05 Buy
Ambeed A1459391 N-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide 97%,forGCderivatization,contains1%TBDMSCl 25g $98 2026-06-05 Buy
Apolloscientific PC0406 N-[(tert-Butyl)dimethylsilyl]-N-methyltrifluoroacetamide 95% 25g $59 2026-06-04 Buy
Apolloscientific PC0406 N-[(tert-Butyl)dimethylsilyl]-N-methyltrifluoroacetamide 95% 5g $21 2026-06-04 Buy
Apolloscientific PC0406 N-[(tert-Butyl)dimethylsilyl]-N-methyltrifluoroacetamide 95% 100g $225 2026-06-04 Buy
Arctom CS-W020891 N-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide >=95% 100g $210 2026-05-26 Buy
Arctom CS-W020891 N-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide >=95% 5g $23 2026-05-26 Buy
Arctom CS-W020891 N-(tert-Butyldimethylsilyl)-2,2,2-trifluoro-N-methylacetamide >=95% 25g $53 2026-05-26 Buy
Biosynth FB19530 N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide 50g $300 2021-12-16 Buy
Biosynth FB19530 N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide 10g $125 2021-12-16 Buy
Biosynth FB19530 N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide 5G $80 2021-12-16 Buy
Biosynth FB19530 N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide 25g $200 2021-12-16 Buy
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Properties

Boiling point :172-175 °C(lit.)
Density :1.036 g/mL at 25 °C(lit.)
refractive index :n20/D 1.402(lit.)
Flash point :127 °F
storage temp. :2-8°C
solubility :sol most aprotic organic solvents.
form :Liquid
pka :-1.50±0.70(Predicted)
Specific Gravity :1.023
color :Clear colorless to slightly yellow
Water Solubility :decomposes
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
BRN :3606546
InChI :1S/C9H18F3NOSi/c1-8(2,3)15(5,6)13(4)7(14)9(10,11)12/h1-6H3
InChIKey :QRKUHYFDBWGLHJ-UHFFFAOYSA-N
SMILES :CN(C(=O)C(F)(F)F)[Si](C)(C)C(C)(C)C
CAS DataBase Reference :77377-52-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

It finds its application in the preparation of N-tert-butyldimethylsilyl ethanolamines resulting from hydrolysis of nitrogen mustards and a silylating agent used in the derivatization of various organic compounds (such as amino acids) for gas chromatography-mass spectrometry (GC-MS) analysis and selective O-silylation of N,O-diacylhydroxylamines and GLC derivatization.

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Suppliers and manufacturers

Henan qinpeng technology co., ltd Shandong Jiuyue Biotechnology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Wuhan Chemwish Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Shanghai Longsheng chemical Co.,Ltd.