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ChemicalBook >> CAS DataBase List >> N-Methyl-N-(trimethylsilyl)acetamide

N-Methyl-N-(trimethylsilyl)acetamide

N-Methyl-N-(trimethylsilyl)acetamide price.
  • $15 - $2267.5
  • Product name: N-Methyl-N-(trimethylsilyl)acetamide
  • CAS: 7449-74-3
  • MF: C6H15NOSi
  • MW: 145.27
  • EINECS:231-217-0
  • MDL Number:MFCD00040758
  • Synonyms:N-Methyl-N-TMS-acetamide;N-Methyl-N-trimethylsilyl-acetamide(MSA);MSA~N-Trimethylsilyl-N-methylacetamide;N-Methyl-N-trimethylsilyacetamideMSA(N-Trimethylsilyl-N-methylacetamide);N-Methyl-N-trimethylsilylacetamine;N-Methyl-N-(trimethylsilyl)acetamide,98%;N-Methyl-N-trimethylsilylacetamide [Trimethylsilylating Agent];[TriMethylsilylating Agent]
Price30 Properties Safety Information Description
30 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Chem-Impex
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 1g
  • 2g
  • 5G
  • 10g
  • 10ml
  • 25g
  • 50g
  • 100g
  • 250g
  • Manufactureraablocks
  • Product numberAA003T5B
  • Product descriptionN-Methyl-N-trimethylsilylacetamide 98%
  • Packaging1g
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003T5B
  • Product descriptionN-Methyl-N-trimethylsilylacetamide >90.0%(GC)
  • Packaging10g
  • Price$74
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003T5B
  • Product descriptionN-Methyl-N-trimethylsilylacetamide >90.0%(GC)
  • Packaging25g
  • Price$144
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number8608AL
  • Product descriptionN-Methyl-N-trimethylsilylacetamide
  • Packaging10g
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0004590
  • Product descriptionN-METHYL-N-TRIMETHYLSILYLACETAMIDE 95.00%
  • Packaging1G
  • Price$126.76
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0004590
  • Product descriptionN-METHYL-N-TRIMETHYLSILYLACETAMIDE 95.00%
  • Packaging10G
  • Price$1156.72
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFM61105
  • Product descriptionN-Methyl-N-trimethylsilylacetamide
  • Packaging100g
  • Price$1451
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM61105
  • Product descriptionN-Methyl-N-trimethylsilylacetamide
  • Packaging250g
  • Price$2267.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM61105
  • Product descriptionN-Methyl-N-trimethylsilylacetamide
  • Packaging50g
  • Price$725.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM61105
  • Product descriptionN-Methyl-N-trimethylsilylacetamide
  • Packaging10g
  • Price$226.8
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM61105
  • Product descriptionN-Methyl-N-trimethylsilylacetamide
  • Packaging25g
  • Price$453.5
  • Updated2026-06-04
  • Buy
  • ManufacturerChem-Impex
  • Product number37339
  • Product descriptionN-Methyl-N-trimethylsilylacetamide,98%(GC) 98%(GC)
  • Packaging250G
  • Price$476
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number37339
  • Product descriptionN-Methyl-N-trimethylsilylacetamide ≥98%(GC)
  • Packaging100G
  • Price$397.4
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number37339
  • Product descriptionN-Methyl-N-trimethylsilylacetamide ≥98%(GC)
  • Packaging25G
  • Price$123
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number37339
  • Product descriptionN-Methyl-N-trimethylsilylacetamide ≥98%(GC)
  • Packaging5G
  • Price$30.2
  • Updated2026-05-19
  • Buy
  • ManufacturerOakwood
  • Product numberS11925
  • Product descriptionN-Methyl-N-trimethylsilylacetamide
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003T5B N-Methyl-N-trimethylsilylacetamide 98% 1g $40 2026-05-28 Buy
aablocks AA003T5B N-Methyl-N-trimethylsilylacetamide >90.0%(GC) 10g $74 2026-05-28 Buy
aablocks AA003T5B N-Methyl-N-trimethylsilylacetamide >90.0%(GC) 25g $144 2026-05-28 Buy
AK Scientific 8608AL N-Methyl-N-trimethylsilylacetamide 10g $90 2021-12-16 Buy
American Custom Chemicals Corporation ING0004590 N-METHYL-N-TRIMETHYLSILYLACETAMIDE 95.00% 1G $126.76 2021-12-16 Buy
American Custom Chemicals Corporation ING0004590 N-METHYL-N-TRIMETHYLSILYLACETAMIDE 95.00% 10G $1156.72 2021-12-16 Buy
Biosynth FM61105 N-Methyl-N-trimethylsilylacetamide 100g $1451 2026-06-04 Buy
Biosynth FM61105 N-Methyl-N-trimethylsilylacetamide 250g $2267.5 2026-06-04 Buy
Biosynth FM61105 N-Methyl-N-trimethylsilylacetamide 50g $725.5 2026-06-04 Buy
Biosynth FM61105 N-Methyl-N-trimethylsilylacetamide 10g $226.8 2026-06-04 Buy
Biosynth FM61105 N-Methyl-N-trimethylsilylacetamide 25g $453.5 2026-06-04 Buy
Chem-Impex 37339 N-Methyl-N-trimethylsilylacetamide,98%(GC) 98%(GC) 250G $476 2021-12-16 Buy
Chem-Impex 37339 N-Methyl-N-trimethylsilylacetamide ≥98%(GC) 100G $397.4 2026-05-19 Buy
Chem-Impex 37339 N-Methyl-N-trimethylsilylacetamide ≥98%(GC) 25G $123 2026-05-19 Buy
Chem-Impex 37339 N-Methyl-N-trimethylsilylacetamide ≥98%(GC) 5G $30.2 2026-05-19 Buy
Oakwood S11925 N-Methyl-N-trimethylsilylacetamide 5g $15 2021-12-16 Buy
Next Last

Properties

Boiling point :159-161 °C(lit.)
Density :0.904 g/mL at 20 °C(lit.)
refractive index :n20/D 1.439
Flash point :48 °C
storage temp. :-20°C
pka :-0.11±0.70(Predicted)
form :lyophilized powder
color :Clear light yellow
Specific Gravity :0.906
Sensitive :Moisture Sensitive
BRN :506975
InChI :InChI=1S/C6H15NOSi/c1-6(8)7(2)9(3,4)5/h1-5H3
InChIKey :QHUOBLDKFGCVCG-UHFFFAOYSA-N
SMILES :C(N(C)[Si](C)(C)C)(=O)C
CAS DataBase Reference :7449-74-3(CAS DataBase Reference)
NIST Chemistry Reference :Acetamide, n-methyl-n-(trimethylsilyl)-(7449-74-3)
EPA Substance Registry System :Acetamide, N-methyl-N-(trimethylsilyl)- (7449-74-3)

Safety Information

Symbol(GHS): Corrosion (GHS05)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
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

A strong silylating agent for polar compounds.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Changzhou Huanling Chemical Co., Ltd. Shanghai Longsheng chemical Co.,Ltd. Sichuan Kulinan Technology Co., Ltd Maya High Purity Chemicals Chengdu Ai Keda Chemical Technology Co., Ltd.