2,3,4-TRIMETHYL-2-PENTENE

Product Name: 2,3,4-TRIMETHYL-2-PENTENE
CAS No.: 565-77-5
Chemical Name: 2,3,4-TRIMETHYL-2-PENTENE
Synonyms: (CH3)2CHC(CH3)=C(CH3)2;2,3,4-TRIMETHYL-2-PENTENE;2,3,4-Trimethylpent-2-ene;2,3,4-trimethyl-pent-2-ene;2-Pentene, 2,3,4-trimethyl-;2,3,4-TRIMETHYL-2-PENTENE 98.5+%;2,3,4-Trimethyl-2-pentene in methanol
CBNumber: CB9392122
Molecular Formula: C8H16
Formula Weight: 112.21
MOL File: 565-77-5.mol

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2,3,4-TRIMETHYL-2-PENTENE Property

Melting point:: -113 °C (lit.)
Boiling point:: 116 °C (lit.)
Density: 0.743 g/mL at 25 °C (lit.)
refractive index: n20/D 1.428(lit.)
Flash point:: 65 °F
form: clear liquid
color: Colorless to Almost colorless
BRN: 1732093
Henry's Law Constant: 1.0×10^-5 mol/(m³Pa) at 25℃, Yaws (2003)
InChI: 1S/C8H16/c1-6(2)8(5)7(3)4/h6H,1-5H3
InChIKey: SZFRZEBLZFTODC-UHFFFAOYSA-N
SMILES: CC(C)\C(C)=C(/C)C

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Safety

Hazard Codes: F,Xi
Risk Statements: 11-36/37/38-65
Safety Statements: 16-26-36
RIDADR: UN 3295 3/PG 2
WGK Germany: 3
F: 10
HS Code: 2917.39.7000
HazardClass: 3.1
PackingGroup: II
Storage Class: 3 - Flammable liquids
Hazard Classifications: Asp. Tox. 1
Eye Irrit. 2
Flam. Liq. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H304May be fatal if swallowed and enters airways

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P233Keep container tightly closed.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P331Do NOT induce vomiting.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 406082
Product name: 2,3,4-Trimethyl-2-pentene
Purity: 96%
Packaging: 1g
Price: $65.6
Updated: 2026/03/19

TCI Chemical

Product number: T1080
Product name: 2,3,4-Trimethyl-2-pentene
Purity: >98.0%(GC)
Packaging: 0.1mL
Price: $14
Updated: 2022/04/27

TCI Chemical

Product number: T1080
Product name: 2,3,4-Trimethyl-2-pentene
Purity: >98.0%(GC)
Packaging: 1mL
Price: $100
Updated: 2026/03/19

AK Scientific

Product number: 5174AL
Product name: 2,3,4-Trimethyl-2-pentene
Packaging: 1ml
Price: $79
Updated: 2021/12/16

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2,3,4-TRIMETHYL-2-PENTENE Chemical Properties,Usage,Production

Uses

2,3,4-Trimethyl-2-pentene is formed during the copolymerization of s-butyl and t-butyl alcohols in the presence of sulfuric acid.

General Description

2,3,4-Trimethyl-2-pentene is formed during the copolymerization of s-butyl and t-butyl alcohols in the presence of sulfuric acid.

2,3,4-TRIMETHYL-2-PENTENE Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3,4-TRIMETHYL-2-PENTENE Suppliers

China 27 France 1 Germany 2 India 1 Japan 1 Norway 1 Switzerland 1 United Kingdom 2 United States 6 Global 42

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Sigma-Aldrich

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565-77-5, 2,3,4-TRIMETHYL-2-PENTENERelated Search:

2,3,4,5-TETRAMETHYL-2-CYCLOPENTENONE 1,2,3,4,5-Pentamethylcyclopentadiene 1,2,3,4,5-PENTAPHENYL-1,3-CYCLOPENTADIENE 5-BROMO-1,2,3,4,5-PENTAPHENYL-1,3-CYCLOPENTADIENE 2,6,6-TRIMETHYL-1-CYCLOHEXENE-1-ACETALDEHYDE Canthaxanthin RUBRATOXIN B APOCHOLIC ACID Retinoic acid 16-methyl-20-oxopregna-5,16-dien-3-beta-yl acetate CITRININ Irisone Retinal 2,4,4-TRIMETHYL-1-PENTENE 2,4,4-TRIMETHYL-2-PENTENE,2,2,4-Trimethyl-3-pentene,2,4,4-TRIMETHYL-2-PENTENE, STANDARD FOR GC 2-Ethyl-4-(2,2,3-trimethylcyclopent-3-en-yl)-but-2-en-1-ol 2,4,4-TRIMETHYL-1-PENTENE,2,4,4-TRIMETHYL-1-PENTENE AND 2,4,4-TRIMETHYL-2-PENTENE Vitamin A

(CH3)2CHC(CH3)=C(CH3)2

2,3,4-trimethyl-pent-2-ene

2,3,4-Trimethylpent-2-ene

2,3,4-TRIMETHYL-2-PENTENE

2,3,4-TRIMETHYL-2-PENTENE 98.5+%

2-Pentene, 2,3,4-trimethyl-

2,3,4-Trimethyl-2-pentene in methanol

565-77-5

565775

CH32CCCH3CHCH32

Acyclic

Alkenes

Building Blocks

Organic Building Blocks

Acyclic

Alkenes