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2,5-Dimethyl-2,4-hexadiene

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;Biisocrotyl;2,4-Hexadiene, 2,5-dimethyl-;NSC 10812;DIISOCROTYL;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

TDS File:: TDS

Last updated:2026-05-28 03:30:38

Product description	Number	Pack Size	Price
2,5-Dimethyl-2,4-hexadiene 96%	344311	250ml	$90.8
2,5-Dimethyl-2,4-hexadiene (stabilized with BHT) >96.0%(GC)	D0735	25mL	$31
2,5-Dimethyl-2,4-hexadiene (stabilized with BHT) >96.0%(GC)	D0735	500mL	$205
2,5-Dimethyl-2,4-hexadiene	TRC-D473165-5G	5g	$167
2,5-Dimethyl-2,4-hexadiene	TRC-D473165-2G	2g	$135
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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
Henry's Law Constant	2.1×10^-4 mol/(m³Pa) at 25℃, Ebert et al. (2023)
InChI	1S/C8H14/c1-7(2)5-6-8(3)4/h5-6H,1-4H3
InChIKey	DZPCYXCBXGQBRN-UHFFFAOYSA-N
SMILES	C\C(C)=C/C=C(\C)C
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)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07,GHS09

Signal word

Warning

Hazard statements

H315-H319-H411-H226

Precautionary statements

P501-P273-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P391-P337+P313-P305+P351+P338-P362+P364-P303+P361+P353-P332+P313-P403+P235

target organs

Respiratory system

PPE

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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

Autoignition Temperature

559 °F

TSCA

TSCA listed

HazardClass

PackingGroup

III

HS Code

29012900

Storage Class

3 - Flammable liquids

Hazard Classifications

Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3

REACH Registrations

Active

NFPA 704

	2
2		0

2,5-Dimethyl-2,4-hexadiene price More Price(23)

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	$31	2026-04-30	Buy
TCI Chemical	D0735	2,5-Dimethyl-2,4-hexadiene (stabilized with BHT) >96.0%(GC)	764-13-6	500mL	$205	2026-04-30	Buy
TRC	TRC-D473165-5G	2,5-Dimethyl-2,4-hexadiene	764-13-6	5g	$167	2026-06-03	Buy
TRC	TRC-D473165-2G	2,5-Dimethyl-2,4-hexadiene	764-13-6	2g	$135	2026-06-03	Buy

Product number	Packaging	Price	Buy
344311	250ml	$90.8	Buy
D0735	25mL	$31	Buy
D0735	500mL	$205	Buy
TRC-D473165-5G	5g	$167	Buy
TRC-D473165-2G	2g	$135	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

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( 148)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21587	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +8618949832763	info@tnjchem.com	China	2988	55
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 +86-17392581500	1015@dideu.com	China	3991	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	17259	58
LUYUNJIA CHEMISTRY XIAMEN LIMITED	+86-592-5360779 +86-13055435203		China	5988	58

Supplier	Advantage
Henan Tianfu Chemical Co.,Ltd.	55
Hefei TNJ Chemical Industry Co.,Ltd.	55
Alchem Pharmtech,Inc.	58
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
CD Chemical Group Limited	58
LUYUNJIA CHEMISTRY XIAMEN LIMITED	58

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

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-06-03	2,5-Dimethyl-2,4-hexadiene 764-13-6		20kg	99%	20 tons	Qingdao RENAS Polymer Material Co., Ltd.
	2019-12-20	2,5-Dimethyl-2,4-hexadiene 764-13-6	$1.00	1g	99%		Career Henan Chemical Co

2,5-Dimethyl-2,4-hexadiene
764-13-6
$0.00
99%
Qingdao RENAS Polymer Material Co., Ltd.

2,5-Dimethyl-2,4-hexadiene
764-13-6
$1.00
99%
Career Henan Chemical Co

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

2,5-Dimethyl-2,4-hexadiene(764-13-6)MS 2,5-Dimethyl-2,4-hexadiene(764-13-6)¹HNMR 2,5-Dimethyl-2,4-hexadiene(764-13-6)¹³CNMR 2,5-Dimethyl-2,4-hexadiene(764-13-6)IR1 2,5-Dimethyl-2,4-hexadiene(764-13-6)IR2 2,5-Dimethyl-2,4-hexadiene(764-13-6)Raman

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4-Hexadiene,2,5-dimethyl-2 Biisobutenyl 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)> 2,4-Hexadiene, 2,5-dimethyl- 2,5-Dimethyl-2,4-hexadiene, stabilized with BHT, ≥ 96.0% 2,5-Dimethylhexa-2,4-dien 2,5-Dimethylhexa-2,4-diene Biisocrotyl 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

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2,5-Dimethyl-2,4-hexadiene

2,5-Dimethyl-2,4-hexadiene Properties

SAFETY

Risk and Safety Statements

2,5-Dimethyl-2,4-hexadiene price More Price(23)

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

Chemical Properties

Uses

Uses

Definition

General Description

Purification Methods

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

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

Raw materials

Preparation Products

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

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

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

764-13-6(2,5-Dimethyl-2,4-hexadiene)Related Search: