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TRANS-2-METHYL-1,3-PENTADIENE

TRANS-2-METHYL-1,3-PENTADIENE structure

CAS No.: 1118-58-7

Chemical Name:: TRANS-2-METHYL-1,3-PENTADIENE

Synonyms: CH2=C(CH3)CH=CHCH3;Isopentenylacetate;2-methyl-3-pentadiene;2-METHYL-1,3-PENTADIENE;3-Pentadiene,2-methyl-1;2-methyl-penta-1,3-diene;1,3-pentadiene,2-methyl-;1,3-Dimethyl-1,3-butadiene;2,4-Dimethyl-1,3-butadiene;2-Methyl-1,3-pentadiene,c&t

CBNumber:: CB6682701

Molecular Formula:: C6H10

Molecular Weight:: 82.14

MDL Number:: MFCD00009292

MOL File:: 1118-58-7.mol

Last updated:2026-05-28 02:41:53

Product description	Number	Pack Size	Price
2-METHYL-1,3-PENTADIENE 95.00%	CHM0009024	1ML	$937.44

Request For Quotation

TRANS-2-METHYL-1,3-PENTADIENE Properties

Melting point	-14.9°C
Boiling point	75-76 °C(lit.)
Density	0,72 g/cm³
refractive index	n20/D 1.451
Flash point	-10 °C
Dielectric constant	2.4199999999999999
FDA UNII	RU7NHQ8VSH
EPA Substance Registry System	1,3-Pentadiene, 2-methyl- (1118-58-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02

Signal word

Danger

Hazard statements

H225

Precautionary statements

P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378-P403+P235-P501

Hazard Codes

F,Xi

Risk Statements

11-36/37/38

Safety Statements

9-16-29-33-36-26

RIDADR

2461

TSCA

TSCA listed

HazardClass

3.1

PackingGroup

REACH Registrations

Active

NFPA 704

	3
0		0

TRANS-2-METHYL-1,3-PENTADIENE price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	CHM0009024	2-METHYL-1,3-PENTADIENE 95.00%	1118-58-7	1ML	$937.44	2021-12-16	Buy

Product number	Packaging	Price	Buy
CHM0009024	1ML	$937.44	Buy

TRANS-2-METHYL-1,3-PENTADIENE Chemical Properties,Uses,Production

Uses

2-Methyl-1,3-pentadiene is an important intermediate in the synthesis of fragrances.

TRANS-2-METHYL-1,3-PENTADIENE Preparation Products And Raw materials

Raw materials

Preparation Products

2,4-DIMETHYL-3-CYCLOHEXENECARBOXALDEHYDE 2,4-DIMETHYL-6-PHENYL-DIHYDROPYRAN 1-(3,5-DIMETHYL-2-THIENYL)ETHAN-1-ONE

TRANS-2-METHYL-1,3-PENTADIENE Suppliers

Global( 11)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002 +8618662433356	3899766280@qq.com	China	26362	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18728	57
Chengdu HuaXia Chemical Reagent Co. Ltd	400-1166-196 13458535857	cdhxsj@163.com	China	13350	58
Shandong Ono Chemical Co., Ltd.	0539-6362799 20）		China	9998	58
Shaanxi Dideu Medichem Co. Ltd	029-81024372 17792795018	1053@dideu.com	China	9994	58
Zhengzhou JACS Chemical Product Co., LTD	0371-86259281 13223061139	893596907@qq.com	China	7999	58

Supplier	Advantage
SUZHOU SENFEIDA CHEMICAL CO.,LTD	58
Mainchem Co., Ltd.	55
Shandong Xiya Chemical Co., Ltd	57
Chengdu HuaXia Chemical Reagent Co. Ltd	58
Shandong Ono Chemical Co., Ltd.	58
Shaanxi Dideu Medichem Co. Ltd	58
Zhengzhou JACS Chemical Product Co., LTD	58

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1,3-Dimethyl-1,3-butadiene 1,3-pentadiene,2-methyl- 2,4-Dimethyl-1,3-butadiene 2-Methyl-1,3-pentadiene,c&t 2-methyl-1,3-pentadiene,cis/transmixture 2-methyl-1,cis-3-pentadiene 2-methyl-3-pentadiene 2-methyl-penta-1,3-diene 3-Pentadiene,2-methyl-1 CH2=C(CH3)CH=CHCH3 2-METHYL-1,3-PENTADIENE TRANS-2-METHYL-1,3-PENTADIENE CIS,TRANS-2-METHYL-1,3-PENTADIENE 2-METHYL-1,3-PENTADIENE (CIS- AND TRANS- MIXTURE) 2-Methyl-1,3-pentadiene, cis/trans mixture,99% Isopentenylacetate 1118-58-7 1501606