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ChemicalBook >> CAS DataBase List >>1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene

1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene

1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene Structure
1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene structure
CAS No.
7641-77-2
Chemical Name:
1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene
Synonyms
HEXAMETHYLDEWARBENZENE;Hexamethyl dewar benzene,97%;2-butinhexamethyl-dewar-benzol;2-Butin hexamethyl-dewar-benzol;hexamethyl-bicyclo(2.2.0)hexa-5-diene;Hexamethylbicyclo[2.2.0]hexa-2,5-diene;Hexamethyl-bicyclo(2.2.0)hexa-2,5-dien;Bicyclo(2.2.0)hexa-2,5-diene, hexamethyl-;1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene;1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexane-2,5-diene
CBNumber:
CB2352994
Molecular Formula:
C12H18
Molecular Weight:
162.27
MDL Number:
MFCD00001337
MOL File:
7641-77-2.mol
MSDS File:
SDS
Last updated:2026-09-12 18:50:38
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1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene Properties

Melting point 7 °C(lit.)
Boiling point 60 °C20 mm Hg(lit.)
Density 0.803 g/mL at 25 °C(lit.)
refractive index n20/D 1.448(lit.)
Flash point 95 °F
storage temp. 0-6°C
EWG's Food Scores 1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Warning
Hazard statements  H226
Risk Statements  10
Safety Statements  16-33-36/37/39
RIDADR  UN 3295 3/PG 3
WGK Germany  3
RTECS  DT7320000
HazardClass  3.2
PackingGroup  III

1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0116960 HEXAMETHYLDEWARBENZENE 95.00% 7641-77-2 1G $882.27 2021-12-16 Buy
Product number Packaging Price Buy
CHM0116960 1G $882.27 Buy

1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene Chemical Properties, Uses, Production

Chemical Properties

clear yellow liquid

Purification Methods

Purify it by passage through alumina [Traylor & Miksztal J Am Chem Soc 109 2770 1987].

1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene Preparation Products And Raw materials

Raw materials

Preparation Products

1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene Suppliers

Global Suppliers ( 10)
Supplier Tel Email Country ProdList Advantage
Annular（Qihe）New Material Technology Co., Ltd 18600642180（微信同） 13391601435 1584468135@qq.com China 2037 58
Shaanxi Didu New Materials Co. Ltd +86-86-17392712779 +86-13289823923 1090@dideu.com China 8651 58
Supplier Advantage
Annular（Qihe）New Material Technology Co., Ltd 58
Shaanxi Didu New Materials Co. Ltd 58

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HEXAMETHYLDEWARBENZENE 2-Butin hexamethyl-dewar-benzol 2-butinhexamethyl-dewar-benzol Bicyclo(2.2.0)hexa-2,5-diene, hexamethyl- Bicyclo[2.2.0]hexa-2,5-diene, 1,2,3,4,5,6-hexamethyl- Hexamethyl-bicyclo(2.2.0)hexa-2,5-dien hexamethyl-bicyclo(2.2.0)hexa-5-diene Hexamethylbicyclo[2.2.0]hexa-2,5-diene 1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexane-2,5-diene Hexamethyl dewar benzene,97% 1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-diene 7641-77-2 7641772 Building Blocks Arenes Organic Building Blocks