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ChemicalBook >> CAS DataBase List >> 2-(tert-Butyldimethylsiloxy)pent-2-en-4-one

2-(tert-Butyldimethylsiloxy)pent-2-en-4-one

2-(tert-Butyldimethylsiloxy)pent-2-en-4-one price.
  • $29 - $940
  • Product name: 2-(tert-Butyldimethylsiloxy)pent-2-en-4-one
  • CAS: 69404-97-3
  • MF: C11H22O2Si
  • MW: 214.38
  • EINECS:
  • MDL Number:MFCD00010655
  • Synonyms:2-(T-BUTYLDIMETHYLSILOXY)PENT-2-EN-4-ONE;2-(T-BUTYLDIMETHYLSILOXY)-PENT-3-EN-4-ONE;4-tert-Butyldimethylsiloxy-3-penten-2-one, 97%, mixture of isomers;4-TERT-BUTYLDIMETHYLSILOXY-3-PENTEN-2-ONE;ACETYLACETONE ENOL TERT-BUTYLDIMETHYLSILYL ETHER;Butyldimethylsiloxypentenone;4-TERT-BUTYLDIMETHYLSILOXY-3-PENTEN- &;dimethyl-(4,5,5-trimethyl-2-oxohex-3-enoxy)silicon
Price7 Properties Safety Information Description
7 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • Thermo Scientific Chemicals
Package
  • 1g
  • 5g
  • 25g
  • 100g
  • 250g
  • Manufactureraablocks
  • Product numberAA003LZA
  • Product description4-((tert-Butyldimethylsilyl)oxy)pent-3-en-2-one 97%
  • Packaging1g
  • Price$29
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LZA
  • Product description4-((tert-Butyldimethylsilyl)oxy)pent-3-en-2-one 97%
  • Packaging5g
  • Price$68
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LZA
  • Product description4-((tert-Butyldimethylsilyl)oxy)pent-3-en-2-one 97%
  • Packaging25g
  • Price$268
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LZA
  • Product description4-((tert-Butyldimethylsilyl)oxy)pent-3-en-2-one 97%
  • Packaging100g
  • Price$940
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-04037
  • Product description2-(tert-Butyldimethylsiloxy)pent-2-en-4-one 97%
  • Packaging250g
  • Price$525
  • Updated2026-05-26
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberH27868
  • Product description4-tert-Butyldimethylsiloxy-3-penten-2-one, 95%, mixture of isomers
  • Packaging25g
  • Price$216
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberH27868
  • Product description4-tert-Butyldimethylsiloxy-3-penten-2-one, 95%, mixture of isomers
  • Packaging5g
  • Price$54.6
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003LZA 4-((tert-Butyldimethylsilyl)oxy)pent-3-en-2-one 97% 1g $29 2026-05-28 Buy
aablocks AA003LZA 4-((tert-Butyldimethylsilyl)oxy)pent-3-en-2-one 97% 5g $68 2026-05-28 Buy
aablocks AA003LZA 4-((tert-Butyldimethylsilyl)oxy)pent-3-en-2-one 97% 25g $268 2026-05-28 Buy
aablocks AA003LZA 4-((tert-Butyldimethylsilyl)oxy)pent-3-en-2-one 97% 100g $940 2026-05-28 Buy
AHH MT-04037 2-(tert-Butyldimethylsiloxy)pent-2-en-4-one 97% 250g $525 2026-05-26 Buy
Thermo Scientific Chemicals H27868 4-tert-Butyldimethylsiloxy-3-penten-2-one, 95%, mixture of isomers 25g $216 2021-12-16 Buy
Thermo Scientific Chemicals H27868 4-tert-Butyldimethylsiloxy-3-penten-2-one, 95%, mixture of isomers 5g $54.6 2021-12-16 Buy

Properties

Boiling point :59 °C
Density :0.907 g/mL at 20 °C(lit.)
refractive index :n20/D 1.462
Flash point :73°C
Specific Gravity :0.898
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Sensitive :Moisture Sensitive
CAS DataBase Reference :69404-97-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Wuhan Chemwish Technology Co., Ltd Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Shanghai T&W Pharmaceutical Co., Ltd. Shanghai Gileader Advanced Material Technology Co.,Ltd Shanghai Worldyang Chemical Co.,Ltd. Shanghai Enchem Industry Co., Ltd.