ChemicalBook > CAS DataBase List > 2-METHYL-1,5-HEXADIENE

2-METHYL-1,5-HEXADIENE

Product Name
2-METHYL-1,5-HEXADIENE
CAS No.
4049-81-4
Chemical Name
2-METHYL-1,5-HEXADIENE
Synonyms
5-Methyldiallyl;2-METHYLDIALLYL;Methylhexadiene;-Methyl -1,5-hexadiene;CH2=C(CH3)CH2CH2CH=CH2;2-METHYL-1,5-HEXADIENE;2-methyl-hexa-1,5-diene;1,5-Hexadiene, 2-methyl-;2-Methyl-1,5-hexadiene>SYM-VINYLISOPROPENYLETHANE
CBNumber
CB2153645
Molecular Formula
C7H12
Formula Weight
96.17
MOL File
4049-81-4.mol
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2-METHYL-1,5-HEXADIENE Property

Melting point:
-128.8°C
Boiling point:
92 °C(lit.)
Density 
0.712 g/mL at 25 °C(lit.)
vapor density 
>1 (vs air)
refractive index 
n20/D 1.417(lit.)
Flash point:
10 °F
form 
clear liquid
color 
Colorless to Almost colorless
CAS DataBase Reference
4049-81-4
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Safety

Hazard Codes 
F,T
Risk Statements 
11-48/20/21/22-46-45
Safety Statements 
16-29-33-45-53
RIDADR 
UN 3295 3/PG 2
WGK Germany 
3
HS Code 
2901.29.5000
HazardClass 
3
PackingGroup 
II
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H340May cause genetic defects

H350May cause cancer

H373May cause damage to organs through prolonged or repeated exposure

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
557358
Product name
2-Methyl-1,5-hexadiene
Purity
97%
Packaging
1g
Price
$71.8
Updated
2023/01/07
TCI Chemical
Product number
M0339
Product name
2-Methyl-1,5-hexadiene
Purity
>98.0%(GC)
Packaging
5mL
Price
$154
Updated
2024/03/01
TRC
Product number
M331843
Product name
2-Methyl-1,5-hexadiene
Packaging
100mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
5696AL
Product name
2-Methyl-1,5-hexadiene
Packaging
5ml
Price
$249
Updated
2021/12/16
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2-METHYL-1,5-HEXADIENE Chemical Properties,Usage,Production

General Description

2-Methyl-1,5-hexadiene on mercury-photosensitized irradiation, undergoes internal cycloaddition to afford 1-methylbicyclo[2.1.1]hexane (as major product). High-temperature pyrolysis of 2-methyl-1,5-hexadiene affords 1,5-hexadiene and 2,5-dimethyl-1,5-hexadiene. 2-Methyl-1,5-hexadiene undergoes stereoselective and regioselective reaction with dialkylaluminum chloride (Et2AlCl) and titanium alkoxide [Ti(OPr-i)4, a catalyst] followed by oxidation to afford the corresponding five-membered 3-alkylcycloalkyl methanol. 2-Methyl-1,5-hexadiene is formed as a major product during the condensation reaction between allyl chloride and methallyl chloride in the presence of magnesium.

2-METHYL-1,5-HEXADIENE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-METHYL-1,5-HEXADIENE Suppliers

Americas 1 China 18 Europe 1 Germany 2 India 1 Japan 1 Switzerland 1 United Kingdom 2 United States 6 Global 33
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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Dayang Chem (Hangzhou) Co.,Ltd.
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Shaanxi Dideu Medichem Co. Ltd
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View Lastest Price from 2-METHYL-1,5-HEXADIENE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-METHYL-1,5-HEXADIENE 4049-81-4
Price
US $3.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200000KG
Release date
2024-07-29

4049-81-4, 2-METHYL-1,5-HEXADIENERelated Search:

Acid Violet 17 beta-Damascenone PRIMOCYANINE 6GX 4-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)butan-2-one 3-methyl-2,4-hexadiene,mixtureofisomer Damascenone SETOCYANINE 4,4-DIMETHYLCYCLOHEXA-1,5-DIENYLBORONIC ACID PINACOL ESTER [4-[bis[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]dimethylammonium acetate 2,6-DIMETHYLBENZOQUINONE 4-(isopropyl)cyclohexadiene-1-ethyl formate 4-(Bis(4-hydroxyphenyl)methylene)-2-methyl-2,5-cyclohexadien-1-one 1,3,5,5-TETRAMETHYL-1,3-CYCLOHEXADIENE FOOD BLUE NO. 1 ALUMINUM LAKE 2-METHYL-1,3-HEXADIENE 1,3,5-TRIMETHYL-1,4-CYCLOHEXADIENE Basic Violet 2 (4,4-DIMETHYLCYCLOHEXA-1,5-DIENYL)BORONIC ACID MONOSODIUM SALT

  • 2-METHYL-1,5-HEXADIENE
  • 2-METHYLDIALLYL
  • SYM-VINYLISOPROPENYLETHANE
  • 2-methyl-hexa-1,5-diene
  • 5-Methyldiallyl
  • CH2=C(CH3)CH2CH2CH=CH2
  • -Methyl -1,5-hexadiene
  • Methylhexadiene
  • 2-METHYL-1,5-HEXADIENE 99%
  • 2-METHYL-1,5-HEXADIENE 97+%
  • 2-Methyldiallyl sym-Vinylisopropenylethane
  • 2-Methyl-1,5-hexadiene&gt
  • 1,5-Hexadiene, 2-methyl-
  • 4049-81-4
  • CH2CHCH2CH2CCH3CH2
  • Organic Building Blocks
  • Acyclic
  • Alkenes
  • Building Blocks