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ChemicalBook >> CAS DataBase List >>2,4-DIMETHYL-1,3-PENTADIENE

2,4-DIMETHYL-1,3-PENTADIENE

2,4-DIMETHYL-1,3-PENTADIENE Structure
2,4-DIMETHYL-1,3-PENTADIENE structure
CAS No.
1000-86-8
Chemical Name:
2,4-DIMETHYL-1,3-PENTADIENE
Synonyms
1,3-Pentadiene, 2,4-dimethyl-;NSC 123451;1,1,3-Trimethylbutadiene;2,4-Dimethyl-2,4-pentadiene;2,4-DIMETHYL-1,3-PENTADIENE;2,4-dimethylpenta-2,4-diene;2,4-dimethyl-penta-1,3-diene;1,3-pentadiene,2,4-dimethyl-;1,1,3-Trimethyl-1,3-butadiene;2,4-DIMETHYL-1,3-PENTADIENE 98%
CBNumber:
CB0348207
Molecular Formula:
C7H12
Molecular Weight:
96.17
MDL Number:
MFCD00008903
MOL File:
1000-86-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 21:53:10
Product description Number Pack Size Price
2,4-Dimethyl-1,3-pentadiene 98% 126551 5g $107
2,4-Dimethyl-1,3-pentadiene 98% 126551 25g $227
2,4-Dimethyl-1,3-pentadiene FD184441 0.025kg $900
2,4-Dimethyl-1,3-pentadiene FD184441 0.05kg $1031.25
2,4-Dimethyl-1,3-pentadiene FD184441 5kg $35646.9
Request For Quotation

2,4-DIMETHYL-1,3-PENTADIENE Properties

Melting point -114℃
Boiling point 94 °C (lit.)
Density 0.744 g/mL at 25 °C (lit.)
vapor pressure 67 mm Hg ( 37.7 °C)
refractive index n20/D 1.441(lit.)
Flash point 50 °F
storage temp. Flammables area
form Liquid
color Clear colorless to light yellow
InChI InChI=1S/C7H12/c1-6(2)5-7(3)4/h5H,1H2,2-4H3
InChIKey CMSUNVGIWAFNBG-UHFFFAOYSA-N
SMILES C=C(C)/C=C(\C)/C
CAS DataBase Reference 1000-86-8
FDA UNII 6CJ16Y4NXU
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Danger
Hazard statements  H225-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  F,Xi
Risk Statements  11-36/37/38
Safety Statements  16-26-36/37/39
RIDADR  UN 3295 3/PG 2
WGK Germany  3
HazardClass  3.1
PackingGroup  II
HS Code  29012900
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Irrit. 2
Flam. Liq. 2
Skin Irrit. 2
STOT SE 3
Limited Quantities 1.0 L (0.3 gallon) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

2,4-DIMETHYL-1,3-PENTADIENE price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 126551 2,4-Dimethyl-1,3-pentadiene 98% 1000-86-8 5g $107 2023-06-20 Buy
Sigma-Aldrich 126551 2,4-Dimethyl-1,3-pentadiene 98% 1000-86-8 25g $227 2023-06-20 Buy
Biosynth FD184441 2,4-Dimethyl-1,3-pentadiene 1000-86-8 0.025kg $900 2026-06-04 Buy
Biosynth FD184441 2,4-Dimethyl-1,3-pentadiene 1000-86-8 0.05kg $1031.25 2026-06-04 Buy
Biosynth FD184441 2,4-Dimethyl-1,3-pentadiene 1000-86-8 5kg $35646.9 2026-06-04 Buy
Product number Packaging Price Buy
126551 5g $107 Buy
126551 25g $227 Buy
FD184441 0.025kg $900 Buy
FD184441 0.05kg $1031.25 Buy
FD184441 5kg $35646.9 Buy

2,4-DIMETHYL-1,3-PENTADIENE Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLORLESS TO LIGHT YELLOW LIQUID

Uses

2,4-Dimethyl-1,3-pentadiene has been used to study the structure of its various conformational isomers and their vibrational spectra.

2,4-DIMETHYL-1,3-PENTADIENE synthesis

106419-01-6
1493-13-6
594-09-2
1000-86-8
106419-07-2
106419-06-1
Synthesis of 2,4-DIMETHYL-1,3-PENTADIENE from Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy- and Trifluoromethanesulfonic acid and Trimethylphosphine

2,4-DIMETHYL-1,3-PENTADIENE Preparation Products And Raw materials

Raw materials

3,3,5,5-tetramethyllimonene 2-Pentene, 4-chloro-2,4-dimethyl- 3-bromo-1,1,2,2-tetramethylcyclopropane 3-Penten-2-ol, 2,4-dimethyl- TETRAMETHYLALLENE
2,4-DIMETHYL-2-PENTENE 2,4-Dimethyl-3-pentanone Trimethylphosphine Methanol Trifluoromethanesulfonic acid
Triethylamine Mesityl oxide

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Preparation Products

2,4-DIMETHYL-1,3-PENTADIENE Suppliers

Global( 72)Suppliers
Supplier Tel Email Country ProdList Advantage
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 +86-15355479329 market18@leapchem.com China 43303 58
Shaanxi Dideu Medichem Co. Ltd 		+86-17392712779 1097@dideu.com China 3989 58
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 10399 58
career henan chemical co 		+86-0371-86658258 factory@coreychem.com China 29780 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Shanghai Acmec Biochemical Technology Co., Ltd. 		+86-18621343501 product@acmec-e.com China 33301 58
DAYANG CHEM (HANGZHOU) CO.,LTD 		+86-88938639 +86-17705817739 info@dycnchem.com China 53799 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44849 61
Supplier Advantage
HANGZHOU LEAP CHEM CO., LTD.
58
Shaanxi Dideu Medichem Co. Ltd 		58
Shenzhen Nexconn Pharmatechs Ltd 		58
career henan chemical co 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Shanghai Acmec Biochemical Technology Co., Ltd. 		58
DAYANG CHEM (HANGZHOU) CO.,LTD 		58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Energy Chemical 61

View Lastest Price from 2,4-DIMETHYL-1,3-PENTADIENE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,4-DIMETHYL-1,3-PENTADIENE pictures 2025-12-24 2,4-DIMETHYL-1,3-PENTADIENE
1000-86-8
 1KG 99.0% 1000KG Shaanxi Dideu Medichem Co. Ltd
2,4-Dimethyl-1,3-pentadiene pictures 2020-02-01 2,4-Dimethyl-1,3-pentadiene
1000-86-8
 $1.00 1KG Min98% HPLC Career Henan Chemical Co

2,4-DIMETHYL-1,3-PENTADIENE Spectrum

2,4-DIMETHYL-1,3-PENTADIENE(1000-86-8)MS2,4-DIMETHYL-1,3-PENTADIENE(1000-86-8)1HNMR2,4-DIMETHYL-1,3-PENTADIENE(1000-86-8)13CNMR2,4-DIMETHYL-1,3-PENTADIENE(1000-86-8)IR12,4-DIMETHYL-1,3-PENTADIENE(1000-86-8)Raman

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2,4-DIMETHYL-1,3-PENTADIENE 1,1,3-Trimethylbutadiene 1,3-pentadiene,2,4-dimethyl- 2,4-dimethyl-penta-1,3-diene 2,4-dimethylpenta-2,4-diene 2,4-DIMETHYL-1,3-PENTADIENE, 98+% 2,4-DIMETHYL-1,3-PENTADIENE 98% 1,1,3-Trimethyl-1,3-butadiene 2,4-Dimethyl-2,4-pentadiene 2,4-DiMethyl-1,3-pentadiene, 98% 5GR NSC 123451 1,3-Pentadiene, 2,4-dimethyl- 1000-86-8 1000868 CH32CCHCCH3CH2 Organic Building Blocks Building Blocks Acyclic Alkenes Acyclic Alkenes Organic Building Blocks Building Blocks Chemical Synthesis Organic Building Blocks