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2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE

CAS No.
54781-19-0
Chemical Name:
2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE
Synonyms
SKL292;2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE;2-(TRIMETHYLSILYLOXY)-1,3-CYCLOHEXADIENE;1-(Trimethylsilyloxy)-3,4-dihydrobenzene;2-(Trimethylsilyloxy)cyclohexa-1,3-diene;1,5-Cyclohexadienyl(trimethylsilyl) ether;2-(Trimethylsiloxy)-1,3-cyclohexadiene 95%;(cyclohexa-1,5-dien-1-yloxy)triMethylsilane;2-(trimethylsiliconoxy)-1,3-cyclohexyldiene;(1,5-Cyclohexadien-1-yloxy)(trimethyl)silane
CBNumber:
CB1250727
Molecular Formula:
C9H16OSi
Molecular Weight:
168.31
MDL Number:
MFCD00274202
MOL File:
54781-19-0.mol
MSDS File:
SDS
Last updated:2026-05-27 23:15:55
Product description Number Pack Size Price
2-(Trimethylsiloxy)-1,3-cyclohexadiene 95% 423424 5ml $104
2-(Trimethylsilyloxy)-1,3-cyclohexadiene >94.0%(GC) T2630 5g $209
2-[(Trimethylsilyl)oxy]-1,3-cyclohexadiene 95% AA003F3B 1g $79
2-[(Trimethylsilyl)oxy]-1,3-cyclohexadiene 95% AA003F3B 5g $168
2-[(Trimethylsilyl)oxy]-1,3-cyclohexadiene 95% AA003F3B 10g $274

2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE Properties

Melting point 242-246 °C
Boiling point 65 °C7 mm Hg(lit.)
Density 0.899 g/mL at 25 °C(lit.)
refractive index n20/D 1.462(lit.)
Flash point 117 °F
storage temp. 2-8°C
form clear liquid
color Colorless to Almost colorless
BRN 2079140
InChI 1S/C9H16OSi/c1-11(2,3)10-9-7-5-4-6-8-9/h5,7-8H,4,6H2,1-3H3
InChIKey WPIRVUXAMPRMAY-UHFFFAOYSA-N
SMILES C[Si](C)(C)OC1=CCCC=C1
CAS DataBase Reference 54781-19-0
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Warning
Hazard statements  H319-H226
Precautionary statements  P501-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P337+P313-P305+P351+P338-P303+P361+P353-P403+P235
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Risk Statements  10
Safety Statements  16
RIDADR  UN 1993 3/PG 3
WGK Germany  3
10-21
HS Code  2931.90.9010
HazardClass  3
PackingGroup  III
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 3
NFPA 704
2
2 0

2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 423424 2-(Trimethylsiloxy)-1,3-cyclohexadiene 95% 54781-19-0 5ml $104 2026-04-30 Buy
TCI Chemical T2630 2-(Trimethylsilyloxy)-1,3-cyclohexadiene >94.0%(GC) 54781-19-0 5g $209 2026-04-30 Buy
aablocks AA003F3B 2-[(Trimethylsilyl)oxy]-1,3-cyclohexadiene 95% 54781-19-0 1g $79 2026-05-28 Buy
aablocks AA003F3B 2-[(Trimethylsilyl)oxy]-1,3-cyclohexadiene 95% 54781-19-0 5g $168 2026-05-28 Buy
aablocks AA003F3B 2-[(Trimethylsilyl)oxy]-1,3-cyclohexadiene 95% 54781-19-0 10g $274 2026-05-28 Buy
Product number Packaging Price Buy
423424 5ml $104 Buy
T2630 5g $209 Buy
AA003F3B 1g $79 Buy
AA003F3B 5g $168 Buy
AA003F3B 10g $274 Buy

2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE Chemical Properties,Uses,Production

Uses

2-(Trimethylsiloxy)-1,3-cyclohexadiene may be used as a diene in the synthesis of isoquinuclidinone 2-aza[2.2.2]octa-3,5-dione by reacting with p-toluenesulfonyl cyanide.

General Description

2-(Trimethylsiloxy)-1,3-cyclohexadiene ((cyclohexa-1,5-dien-1-yloxy)trimethylsilane) is silyl enol ether of cyclohexenone. The Diels–Alder reactions with dienophiles α-acetoxyacrylonitrile, acrylonitrile and α-chloroacrylonitrile has been studied.

2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE Preparation Products And Raw materials

Raw materials

Preparation Products

2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE Suppliers

Global( 43)Suppliers
Supplier Tel Email Country ProdList Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
+86-15225627621 +86-13213167925 jiuyitime@fdachem.com China 16512 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036 info@dakenam.com China 14014 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
Aladdin Scientific
tp@aladdinsci.com United States 52923 58
Suzhou ARTK Medchem Co., Ltd.
+8618118463618 sales1@artkmedchem.com China 39021 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739 info@dycnchem.com China 53803 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40228 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24529 81
Syntechem Co.,Ltd info@syntechem.com China 12984 57

View Lastest Price from 2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(1,5-Cyclohexadien-1-yloxy)(trimethyl)silane pictures 2026-04-17 (1,5-Cyclohexadien-1-yloxy)(trimethyl)silane
54781-19-0
$1.10-9.90 1kg 99%min 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2-(TRIMETHYLSILYLOXY)-1,3-CYCLOHEXADIENE 2-(TRIMETHYLSILOXY)-1,3-CYCLOHEXADIENE 1,5-Cyclohexadienyl(trimethylsilyl) ether 2-(Trimethylsilyloxy)cyclohexa-1,3-diene 1-(Trimethylsilyloxy)-3,4-dihydrobenzene (cyclohexa-1,5-dien-1-yloxy)triMethylsilane 2-(Trimethylsiloxy)-1,3-cyclohexadiene 95% 1,3-Cyclohexadiene, 2-[(trimethylsilyl)oxy]- SKL292 (1,5-Cyclohexadien-1-yloxy)(trimethyl)silane 2-(trimethylsiliconoxy)-1,3-cyclohexyldiene 54781-19-0 C9H16OSi Oxygen Compounds Organic Building Blocks Enol Ethers Building Blocks Enol Ethers Organic Building Blocks Oxygen Compounds