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2-(Trimethylsiloxy)-1,3-butadiene

2-(Trimethylsiloxy)-1,3-butadiene Structure
2-(Trimethylsiloxy)-1,3-butadiene structure
CAS No.
38053-91-7
Chemical Name:
2-(Trimethylsiloxy)-1,3-butadiene
Synonyms
2-TRIMETHYLSILYLOXY-1,3-BUTADIENE;DK767;Trimethylsiloxybutadiene;(1-Methyleneallyloxy)trime;2-(TRIMETHYLSILOXY)-1,3-BUTADIENE;1,3-Butadiene-2-yloxytrimethylsilane;(1-Methyleneallyloxy)trimethylsilane;2-trimethylsiliconoxy-1,3-butyldiene;2-(TRIMETHYLSILOXY)-1,3-BUTADIENE 98+%;(buta-1,3-dien-2-yloxy)trimethylsilane
CBNumber:
CB9480306
Molecular Formula:
C7H14OSi
Molecular Weight:
142.27
MDL Number:
MFCD00009852
MOL File:
38053-91-7.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:53:49
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2-(Trimethylsiloxy)-1,3-butadiene Properties

Melting point <0°C
Boiling point 50 °C
Density 0.807
refractive index 1.4480
Flash point 12°C
storage temp. Store at +2°C to +8°C.
solubility sol most standard organic solvents.
form clear liquid
color Colorless to Light yellow to Light orange
Specific Gravity 0.807
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
InChI 1S/C7H14OSi/c1-6-7(2)8-9(3,4)5/h6H,1-2H2,3-5H3
InChIKey JOAPBVRQZQYKMS-UHFFFAOYSA-N
SMILES [Si](OC(=C)C=C)(C)(C)C
CAS DataBase Reference 38053-91-7(CAS DataBase Reference)
UNSPSC Code 12352103
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P210-P233-P240-P241-P242-P243
Risk Statements  11-23/24/25
Safety Statements  16-23-36/37/39-45
RIDADR  1992
WGK Germany  WGK 3 highly water endangering
Autoignition Temperature 350 °C
TSCA  No
HS Code  2931 90 00
HazardClass  3
PackingGroup  II
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2
NFPA 704
3
1 0

2-(Trimethylsiloxy)-1,3-butadiene price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.14551 2-(Trimethylsiloxy)-1,3-butadiene for synthesis 38053-91-7 10ml $92 2026-04-30 Buy
Sigma-Aldrich 8.14551 2-(Trimethylsiloxy)-1,3-butadiene for synthesis 38053-91-7 50mL $295 2026-04-30 Buy
TCI Chemical T1469 2-Trimethylsilyloxy-1,3-butadiene >95.0%(GC) 38053-91-7 5mL $149 2026-04-30 Buy
TCI Chemical T1469 2-Trimethylsilyloxy-1,3-butadiene >95.0%(GC) 38053-91-7 25mL $440 2026-04-30 Buy
Usbiological 290659 2-(Trimethylsiloxy)-1,3-butadiene Asreported 38053-91-7 1g $358 2026-06-03 Buy
Product number Packaging Price Buy
8.14551 10ml $92 Buy
8.14551 50mL $295 Buy
T1469 5mL $149 Buy
T1469 25mL $440 Buy
290659 1g $358 Buy

2-(Trimethylsiloxy)-1,3-butadiene Chemical Properties, Uses, Production

Physical properties

bp 50–55 °C/50 mmHg; d 0.811 g cm3.

Uses

2-Trimethylsilyloxy-1,3-butadiene is easily prepared reactive diene for Diels–Alder reactions and other cycloadditions; reactive silyl enol ether for aldol,Michael reactions, and electrophilic additions. It participates in the reactions of Diels–Alder Reactions, Heterodienophiles, [2 + 2] and Other Cycloadditions, Carbene Additions, Aldol Condensations and Electrophilic Additions.

Preparation

2-Trimethylsilyloxy-1,3-butadiene can be prepared easily from methyl vinyl ketone.

Precautions

2-(Trimethylsiloxy)-1,3-butadiene is a flammable liquid and is moisture sensitive.

2-(Trimethylsiloxy)-1,3-butadiene synthesis

27607-77-8
78-94-4
38053-91-7
Synthesis of 2-(Trimethylsiloxy)-1,3-butadiene from Trimethylsilyl trifluoromethanesulfonate and Methyl vinyl ketone

2-(Trimethylsiloxy)-1,3-butadiene Preparation Products And Raw materials

Raw materials

Silane, trimethyl[(1-methyl-1-propen-1-yl)oxy]- Silane, trimethyl(1-methylenepropoxy)- Bis(trimethylsilyl)trifluoroacetamide Methyl vinyl ketone Trimethylsilyl trifluoromethanesulfonate
Chlorotrimethylsilane

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Preparation Products

3-Buten-2-one, 1-hydroxy- Hexamethyldisiloxane 4-(4-chlorophenylsulfonyl)-4-(2,5-difluorophenyl)cyclohexanone

2-(Trimethylsiloxy)-1,3-butadiene Suppliers

Global Suppliers ( 145)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Beijing Donghualituo Techonlogy Development Co.,Ltd. 010-88425576 sales@dhltchem.com China 793 59
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Beijing Donghualituo Techonlogy Development Co.,Ltd. 59
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Wuhan Chemwish Technology Co., Ltd 56
Beijing Ouhe Technology Co., Ltd 60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. 64
Jia Xing Isenchem Co.,Ltd 66
Shanghai Hanhong Scientific Co.,Ltd. 64

View Latest Price from 2-(Trimethylsiloxy)-1,3-butadiene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Trimethylsilyloxy-1,3-butadiene pictures 2026-08-25 2-Trimethylsilyloxy-1,3-butadiene
38053-91-7
 $3.00-9.00 99% ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2-(Trimethylsiloxy)-1,3-butadiene pictures 2026-06-30 2-(Trimethylsiloxy)-1,3-butadiene
38053-91-7
 1KG 98.0% 10000KGS Shaanxi Dideu New Materials Co. Ltd
2-(Trimethylsiloxy)-1,3-butadiene pictures 2025-06-27 2-(Trimethylsiloxy)-1,3-butadiene
38053-91-7
 1KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd

2-(Trimethylsiloxy)-1,3-butadiene Spectrum

2-(Trimethylsiloxy)-1,3-butadiene(38053-91-7)1HNMR2-(Trimethylsiloxy)-1,3-butadiene(38053-91-7)13CNMR2-(Trimethylsiloxy)-1,3-butadiene(38053-91-7)IR1

38053-91-7 (2-(Trimethylsiloxy)-1,3-butadiene) Related Search:

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2-(TRIMETHYLSILOXY)-1,3-BUTADIENE Trimethylsiloxybutadiene Silane, trimethyl(1-methylene-2-propenyl)oxy- 2-(TRIMETHYLSILOXY)-1,3-BUTADIENE 98+% 2-(TRIMETHYLSILOXY)-1,3-BUTADIENE FOR SY (1-Methyleneallyloxy)trimethylsilane 1,3-Butadiene-2-yloxytrimethylsilane Trimethyl[(1-methylene-2-propenyl)oxy]silane (buta-1,3-dien-2-yloxy)trimethylsilane triMethyl[(1-Methylene-2-propen-1-yl)oxy]- 3-Buten-2-one enol trimethylsilyl ether (1-Methyleneallyloxy)trime Silane, trimethyl[(1-methylene-2-propen-1-yl)oxy]- DK767 2-trimethylsiliconoxy-1,3-butyldiene 2-TRIMETHYLSILYLOXY-1,3-BUTADIENE 38053-91-7 Vinylsilanes, Allylsilanes Monoalkoxysilanes Si-O Compounds Si (Classes of Silicon Compounds) Silicon Compounds (for Synthesis) Monoalkoxysilanes Si (Classes of Silicon Compounds) Silicon Compounds (for Synthesis) Si-O Compounds Synthetic Organic Chemistry Vinylsilanes, Allylsilanes