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ChemicalBook >> CAS DataBase List >> 1-Trimethylsilylmethanol

1-Trimethylsilylmethanol

1-Trimethylsilylmethanol price.
  • $12 - $1395.36
  • Product name: 1-Trimethylsilylmethanol
  • CAS: 3219-63-4
  • MF: C4H12OSi
  • MW: 104.22
  • EINECS:221-746-5
  • MDL Number:MFCD00004596
  • Synonyms:(hydroxymethyl)trimethyl-silan ;(trimethylsilyl)-methano ;Methanol, (trimethylsilyl)-;Silane, (hydroxymethyl)trimethyl-;TRIMETHYLHYDROXYMETHYLSILANE;(HYDROXYMETHYL)TRIMETHYLSILANE;1-TRIMETHYLSILYLMETHANOL, 98+%;(Trimethylsilyl)methanol,(Hydroxymethyl)trimethylsilane
Price27 Properties Safety Information Description
27 prices
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Brand
  • aablocks
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • Usbiological
Package
  • 1ML
  • 1g
  • 2g
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  • 5g
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  • 50g
  • 100g
  • Manufactureraablocks
  • Product numberAA00BYR9
  • Product description(Trimethylsilyl)methanol 98%
  • Packaging1g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BYR9
  • Product description(Trimethylsilyl)methanol 98%
  • Packaging5g
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BYR9
  • Product description(Trimethylsilyl)methanol 98%
  • Packaging25g
  • Price$155
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberX6387
  • Product description1-Trimethylsilylmethanol
  • Packaging1g
  • Price$84
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA797176
  • Product description(Trimethylsilyl)methanol 98%
  • Packaging5g
  • Price$52
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA797176
  • Product description(Trimethylsilyl)methanol 98%
  • Packaging1g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA797176
  • Product description(Trimethylsilyl)methanol 98%
  • Packaging25g
  • Price$199
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005292
  • Product description(TRIMETHYLSILYL)METHANOL 95.00%
  • Packaging1ML
  • Price$612.27
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005292
  • Product description(TRIMETHYLSILYL)METHANOL 95.00%
  • Packaging5ML
  • Price$855.16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005292
  • Product description(TRIMETHYLSILYL)METHANOL 95.00%
  • Packaging1G
  • Price$136.36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005292
  • Product description(TRIMETHYLSILYL)METHANOL 95.00%
  • Packaging25ML
  • Price$1395.36
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR322469
  • Product description1-Trimethylsilylmethanol 98%
  • Packaging25g
  • Price$240
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR322469
  • Product description1-Trimethylsilylmethanol 98%
  • Packaging1g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR322469
  • Product description1-Trimethylsilylmethanol 98%
  • Packaging5g
  • Price$62
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM344306
  • Product description1-Trimethylsilylmethanol 95%+
  • Packaging5g
  • Price$100
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM344306
  • Product description1-Trimethylsilylmethanol 95%+
  • Packaging25g
  • Price$326
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BYR9 (Trimethylsilyl)methanol 98% 1g $12 2026-05-28 Buy
aablocks AA00BYR9 (Trimethylsilyl)methanol 98% 5g $40 2026-05-28 Buy
aablocks AA00BYR9 (Trimethylsilyl)methanol 98% 25g $155 2026-05-28 Buy
AK Scientific X6387 1-Trimethylsilylmethanol 1g $84 2021-12-16 Buy
Ambeed A797176 (Trimethylsilyl)methanol 98% 5g $52 2021-12-16 Buy
Ambeed A797176 (Trimethylsilyl)methanol 98% 1g $16 2021-12-16 Buy
Ambeed A797176 (Trimethylsilyl)methanol 98% 25g $199 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005292 (TRIMETHYLSILYL)METHANOL 95.00% 1ML $612.27 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005292 (TRIMETHYLSILYL)METHANOL 95.00% 5ML $855.16 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005292 (TRIMETHYLSILYL)METHANOL 95.00% 1G $136.36 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005292 (TRIMETHYLSILYL)METHANOL 95.00% 25ML $1395.36 2021-12-16 Buy
Apolloscientific OR322469 1-Trimethylsilylmethanol 98% 25g $240 2026-06-04 Buy
Apolloscientific OR322469 1-Trimethylsilylmethanol 98% 1g $21 2026-06-04 Buy
Apolloscientific OR322469 1-Trimethylsilylmethanol 98% 5g $62 2026-06-04 Buy
Chemenu CM344306 1-Trimethylsilylmethanol 95%+ 5g $100 2026-05-26 Buy
Chemenu CM344306 1-Trimethylsilylmethanol 95%+ 25g $326 2026-05-26 Buy
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Properties

Melting point :<0°C
Boiling point :120-122 °C754 mm Hg(lit.)
Density :0.826 g/mL at 25 °C(lit.)
refractive index :n20/D 1.419(lit.)
Flash point :88 °F
storage temp. :2-8°C
pka :15.92±0.10(Predicted)
form :clear liquid
color :Colorless to Almost colorless
Specific Gravity :0.827
Water Solubility :Fully miscible in water.
Hydrolytic Sensitivity :1: no significant reaction with aqueous systems
BRN :1731486
InChI :1S/C4H12OSi/c1-6(2,3)4-5/h5H,4H2,1-3H3
InChIKey :ZQKNBDOVPOZPLY-UHFFFAOYSA-N
SMILES :C[Si](C)(C)CO
CAS DataBase Reference :3219-63-4(CAS DataBase Reference)
EPA Substance Registry System :Methanol, (trimethylsilyl)- (3219-63-4)

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
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.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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

1-Trimethylsilylmethanol is used as nucleophile to resolve the racemate obtained from enantioselective esterification of naproxen (2-(6-methoxy-2-naphthyl) propionic acid) by lipases. It was also used as a nucleophilic hydroxymethylation agent.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. ChemFuture PharmaTech (Jiangsu) Ltd Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. China DongFan Chemical Co.,LTD Shandong Xiya Chemical Co., Ltd Sichuan Kulinan Technology Co., Ltd