2,5-Dimethyl-2,4-hexadiene

Product Name: 2,5-Dimethyl-2,4-hexadiene
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
Formula Weight: 110.2
MOL File: 764-13-6.mol

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2,5-Dimethyl-2,4-hexadiene Property

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)
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)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 344311
Product name: 2,5-Dimethyl-2,4-hexadiene
Purity: 96%
Packaging: 250ml
Price: $90.8
Updated: 2023/01/07

TCI Chemical

Product number: D0735
Product name: 2,5-Dimethyl-2,4-hexadiene (stabilized with BHT)
Purity: >96.0%(GC)
Packaging: 25mL
Price: $25
Updated: 2024/03/01

TCI Chemical

Product number: D0735
Product name: 2,5-Dimethyl-2,4-hexadiene (stabilized with BHT)
Purity: >96.0%(GC)
Packaging: 500mL
Price: $168
Updated: 2024/03/01

TRC

Product number: D473165
Product name: 2,5-Dimethyl-2,4-hexadiene
Packaging: 10g
Price: $215
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD22277
Product name: 2,5-Dimethyl-2,4-hexadiene
Packaging: 5G
Price: $218.1
Updated: 2021/12/16

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

Raw materials

NIOBIUM SHEET 1.0 X 100 X 200 MM Phosphoric acid 2,5-Hexanediol Isobutylene Isobutyraldehyde

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

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

Americas 1 Belgium 2 Canada 1 China 92 Europe 2 France 1 Germany 4 India 2 Japan 4 Switzerland 2 The Netherlands 1 Turkey 1 United Kingdom 7 United States 23 Global 143

Alchem Pharmtech,Inc.

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

Qingdao RENAS Polymer Material Co., Ltd.

Product: 2,5-Dimethyl-2,4-hexadiene 764-13-6
Price: US $0.00/kg
Min. Order: 20kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-09-13

Career Henan Chemical Co

Product: 2,5-Dimethyl-2,4-hexadiene 764-13-6
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: g/kg/T
Release date: 2019-12-18

764-13-6, 2,5-Dimethyl-2,4-hexadieneRelated Search:

Dimethyl sebacate N,N-Dimethylformamide ETHANE Dimethyl sulfoxide Dimethyl ether 1-Hexene Dimethyl carbonate 2,6-Lutidine Diethylstilbestrol Dimethyl fumarate Dimethyl phthalate RHODAMINE 6G TETRAFLUOROBORATE Cresol Red Mordant Blue 29 Chlorophyllin Xylenol Orange sodium salt alpha-Terpinene Ergosterol

4-Hexadiene,2,5-dimethyl-2

Biisobutenyl

Biisocrotyl

DIISOCROTYL

2,5-Dimethylhexa-2,4-diene

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

2,4-Hexadiene, 2,5-dimethyl-

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)&gt

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

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