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ChemicalBook >> CAS DataBase List >>2,5-Dimethyl-2,4-hexadiene

2,5-Dimethyl-2,4-hexadiene

2,5-Dimethyl-2,4-hexadiene Structure
2,5-Dimethyl-2,4-hexadiene structure
CAS No.
764-13-6
Chemical Name:
2,5-Dimethyl-2,4-hexadiene
Synonyms
2,5-Dimethylhexa-2,4-diene;2,4-Hexadiene, 2,5-dimethyl-;NSC 10812;DIISOCROTYL;Biisocrotyl;Biisobutenyl;DiMethyl-2,4-hexa;TIMTEC-BB SBB008758;2,5-Dimethyl-2,4-hex;(CH3)2C=CHCH=C(CH3)2
CBNumber:
CB8854263
Molecular Formula:
C8H14
Molecular Weight:
110.2
MDL Number:
MFCD00008904
MOL File:
764-13-6.mol
MSDS File:
SDS
Last updated:2023-05-25 18:01:21
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2,5-Dimethyl-2,4-hexadiene Properties

Melting point 12 °C
Boiling point 132134°C
Density 0.773 g/mL at 25 °C(lit.)
vapor density 3.8 (vs air)
vapor pressure 26.9 mm Hg ( 37.7 °C)
refractive index n20/D 1.476(lit.)
Flash point 85 °F
storage temp. Flammables area
solubility Chloroform, Ethyl Acetate
form Oil
color Clear Colourless
BRN 1733342
LogP 3.500
CAS DataBase Reference 764-13-6(CAS DataBase Reference)
FDA UNII EE5YRI32X6
NIST Chemistry Reference 2,4-Hexadiene, 2,5-dimethyl-(764-13-6)
EPA Substance Registry System 2,4-Hexadiene, 2,5-dimethyl- (764-13-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
Hazard Codes  Xi,Xn
Risk Statements  10-36/37/38-20/21/22
Safety Statements  16-26-36-36/37/39
RIDADR  UN 3295 3/PG 3
WGK Germany  3
Autoignition Temperature 559 °F
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29012900
NFPA 704
2
2 0

2,5-Dimethyl-2,4-hexadiene price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 344311 2,5-Dimethyl-2,4-hexadiene 96% 764-13-6 250ml $90.8 2023-01-07 Buy
TCI Chemical D0735 2,5-Dimethyl-2,4-hexadiene (stabilized with BHT) >96.0%(GC) 764-13-6 25mL $25 2024-03-01 Buy
TCI Chemical D0735 2,5-Dimethyl-2,4-hexadiene (stabilized with BHT) >96.0%(GC) 764-13-6 500mL $168 2024-03-01 Buy
TRC D473165 2,5-Dimethyl-2,4-hexadiene 764-13-6 10g $215 2021-12-16 Buy
Biosynth Carbosynth FD22277 2,5-Dimethyl-2,4-hexadiene 764-13-6 5G $218.1 2021-12-16 Buy
Product number Packaging Price Buy
344311 250ml $90.8 Buy
D0735 25mL $25 Buy
D0735 500mL $168 Buy
D473165 10g $215 Buy
FD22277 5G $218.1 Buy

2,5-Dimethyl-2,4-hexadiene Chemical Properties,Uses,Production

Chemical Properties

clear colourless liquid

Uses

2,5-Dimethyl-2,4-hexadiene may be used in the synthesis of (+)-trans-(1R,3R)-chrysanthemic acid methyl ester.

Uses

2,5-dimethyl-2,4-hexadiene is a volatile alkyl compound present in tobacco smoke. It is used as a potential biomarker in breath for prediction of lung cancer.

Definition

ChEBI: 2,5-Dimethyl-2,4-hexadiene is an alkadiene.

General Description

2,5-Dimethyl-2,4-hexadiene is an electron-rich alkene. It induces photodechlorination of 9,10-dichloroanthracene and its mechanism has been investigated. Asymmetric cyclopropanation of 2,5-dimethyl-2,4-hexadiene with tert-butyl diazoacetate catalyzed by the new copper-bisoxazoline complex has been reported. 2,5-Dimethyl-2,4-hexadiene has been investigated as a singlet oxygen acceptor in various solvents. Mechanism of addition reaction of aromatic and aliphatic thiols with 2,5-dimethyl-2,4-hexadiene has been investigated.

Purification Methods

Distil, then repeatedly fractionally crystallise it by partial freezing. Immediately before use, the diene is passed through a column containing Woelm silica gel (activity I) and Woelm alumina (neutral) in separate layers. [Beilstein 1 IV 1043.]

2,5-Dimethyl-2,4-hexadiene synthesis

78-83-1
78-84-2
97-85-8
764-13-6
115-11-7
Synthesis of 2,5-Dimethyl-2,4-hexadiene from 2-Methyl-1-propanol and Isobutyraldehyde

2,5-Dimethyl-2,4-hexadiene Preparation Products And Raw materials

Raw materials

NIOBIUM SHEET 1.0 X 100 X 200 MM Phosphoric acid 2,5-Hexanediol Isobutylene Isobutyraldehyde
(E)-2,5-dimethylhex-3-ene-2,5-diol 3-Hexene-2,5-diol, 2,5-dimethyl-, (3Z)- cis-1-bromo-1-nonene 1-CHLORO-2-METHYL-1-PROPENE 2,5-DIMETHYL-1,5-HEXADIENE
1-BROMO-2-METHYLPROPENE 2-METHYL-1-PROPENYLMAGNESIUM BROMIDE Isobutylene oxide 2-Methyl-1-propanol

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Preparation Products

2,2-Dimethyl-3-(2-methylpropyl)cyclopropanecarboxylic acid p-(methoxymethyl)benzyl ester methyl(±)cis，trans-2，2-dimethyl-3-(2-methyl-1-propenyl cyclopropane carboxylate) Ethyl chrysanthemumate 2,5-DICHLORO-2,5-DIMETHYLHEXANE 2-Methylcyclopentanone
Isobutyl isobutyrate

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2,5-Dimethyl-2,4-hexadiene Suppliers

Global( 138)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418679 +86-18949832763 info@tnjchem.com China 2989 55
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28180 58
Xi'an Kono chem co., Ltd., 		029-86107037 13289246953 info@konochemical.com China 2995 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd 		+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63711 58
career henan chemical co 		+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd 		+86-29-87569266 15319487004 1015@dideu.com China 2263 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12477 58
Supplier Advantage
Henan Tianfu Chemical Co.,Ltd. 		55
Hefei TNJ Chemical Industry Co.,Ltd. 		55
Hubei Jusheng Technology Co.,Ltd. 		58
Xi'an Kono chem co., Ltd., 		58
Hubei xin bonus chemical co. LTD 		58
Chongqing Chemdad Co., Ltd 		58
Alchem Pharmtech,Inc. 		58
career henan chemical co 		58
Shaanxi Dideu Medichem Co. Ltd 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58

View Lastest Price from 2,5-Dimethyl-2,4-hexadiene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,5-Dimethyl-2,4-hexadiene pictures 2019-12-20 2,5-Dimethyl-2,4-hexadiene
764-13-6
 US $1.00 / g 1g 99% g/kg/T Career Henan Chemical Co

2,5-Dimethyl-2,4-hexadiene Spectrum

2,5-Dimethyl-2,4-hexadiene(764-13-6)MS2,5-Dimethyl-2,4-hexadiene(764-13-6)1HNMR2,5-Dimethyl-2,4-hexadiene(764-13-6)13CNMR2,5-Dimethyl-2,4-hexadiene(764-13-6)IR12,5-Dimethyl-2,4-hexadiene(764-13-6)IR22,5-Dimethyl-2,4-hexadiene(764-13-6)Raman

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4-Hexadiene,2,5-dimethyl-2 Biisobutenyl Biisocrotyl DIISOCROTYL 2,5-DIMETHYL-2,4-HEXADIENE TIMTEC-BB SBB008758 2,5-Dimethyl-2,4-hexadiene min.98%(GC) 2,5-Dimethyl-2,4-hexadiene (stabilized with MEHQ) 2,5-Dimethyl-2,4-hex 2,5-Dimethyl-2,4-hexadiene (stabilized with BHT) 2,5-Dimethyl-2,4-hexadiene,97% 2,5-Dimethyl-2,4-hexandiene (CH3)2C=CHCH=C(CH3)2 2,5-dimethyl-4-hexadiene DiMethyl-2,4-hexa 2,5-Dimethyl-2,4-Hexadiene in china 2,5-Dimethyl-2,4-hexadiene 96% 1,1,4,4-TetraMethylbuta-1,3-diene NSC 10812 2,5-Dimethyl-2,4-hexadiene (stabilized with BHT)> 2,5-Dimethylhexa-2,4-diene 2,4-Hexadiene, 2,5-dimethyl- 2,5-Dimethyl-2,4-hexadiene, stabilized with BHT, ≥ 96.0% 2,5-Dimethylhexa-2,4-dien 764-13-6 764-73-6 2164-13-6 764136 Alkenes Acyclic Building Blocks Organic Building Blocks Pharmaceuticals Acyclic Alkenes Organic Building Blocks Aliphatics Intermediates & Fine Chemicals Mutagenesis Research Chemicals