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2,4,4-Trimethyl-1-pentene

2,4,4-Trimethyl-1-pentene structure

CAS No:
107-39-1
Formula:
C8H16
Chemical Name:
2,4,4-Trimethyl-1-pentene
Synonyms:
1-Pentene,2,4,4-trimethyl-;2,4,4-Trimethyl-1-pentene;2,2,4-Trimethyl-4-pentene;1-Methyl-1-neopentylethylene;NSC 73942;NSC 8701
Categories:
Chemical Reagents > Organic Reagents

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Description

COLOURLESS LIQUID.

2,4,4-Trimethyl-1-pentene Basic Attributes

Molecular Weight：

112.21264

Exact Mass：

112.21

EC Number：

203-486-4

Characteristics

PSA：

XLogP3：

3.7

Appearance：

Diisobutylene, isomeric compounds appears as a clear colorless liquid with a petroleum-like odor. Flash point 10°F. Less dense than water and insoluble in water. Vapors heavier than air. Used in the manufacture of other chemicals.

Density：

0.7150 g/cm³ @ Temp: 20 °C

Melting Point：

-93.5 °C

Boiling Point：

101.4 °C

Flash Point：

1.7°C o.c.

Refractive Index：

1.411

Water Solubility：

Solubility in water: none

Storage Conditions：

STORAGE TEMPERATURE: AMBIENT; VENTING: OPEN (FLAME ARRESTER) OR PRESSURE-VACUUM.

Vapor Pressure：

44.7 mm Hg @ 25 deg C

Vapor Density：

Relative vapour density (air = 1): 3.9

Flammability characteristics：

Lower flammable limit: 0.8% by volume; Upper flammable limit: 4.8% by volume

Explosive limit：

Explosive limits , vol% in air: 0.8-4.8

Odor：

GASOLINE-LIKE ODOR

Safety Information

Packing level：

Hazard category：

Transport codes：

2050

hazard class code：

11-51/53

safety instructions：

(2)-9-16-29-33-61

Marks：

F, N

Storage features：

Fireproof. Separated from oxidants. Cool.

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P261, P271, P280, P301+P310, P303+P361+P353, P304+P340, P312, P331, P370+P378, P403+P233, P403+P235, P405, P501

Hazard Statements：

H225

2,4,4-Trimethyl-1-pentene Use and Manufacturing

Methods of Manufacturing

The product used in industry is a mixture of this product and its isomers, containing 76% of this product, and about 20% of 2, 4, 4-trimethyl-2-pentene [107-40-4], Other octene accounts for 4%. Industrially, it is obtained from the C4 fraction of refineries or ethylene plants. Use the remaining part of the C4 fraction to extract the butadiene as the raw material, use sulfuric acid to selectively absorb diisobutylene, and then heat the sulfuric acid that has absorbed the diisobutylene to separate the diisobutylene-based polymer. Use this polymer After washing the sodium carbonate solution, it is refined by distillation to obtain the above-mentioned industrial products.

Uses

2,4,4-Trimethyl-1-pentene is used as a modifier for making synthetic rubber tackifier, various surfactants, phenol resin and epoxy resin, ultraviolet absorber, polymerization inhibitor, polymer Vinyl chloride stabilizers, plasticizers, etc., are also used to produce organic intermediates such as p-octylphenol, isononyl alcohol, etc.

Material

1,3-Butadiene

Isobutylene

tert-Butyl acetate

Price Analysis

Make your 2,4,4-Trimethyl-1-pentene purchase based on the price and market insights! ECHEMI provides professional market insights with prices for you to make a better choice. Learn more on 2,4,4-Trimethyl-1-pentene prices .

Data: 2026-07-13
Price: 16100.00Yuan/ton
Change: 0

Recommended Suppliers of 2,4,4-Trimethyl-1-pentene

Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
5 YRS

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2,4,4-TRIMETHYL-1-PENTENE 99% Liquid Dideu

CAS No.: 107-39-1

Grade: Chemical Grade

Content: 99%

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Suqian City Hengliyuan Import and Export Trade Co., LTD Contact Supplier

CN
3 YRS

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chemical supplier 2,4,4-TRIMETHYL-1-PENTENE CAS 107-39-1 With High purity

Unit Price: $1.01 /MT FOB

CAS No.: 107-39-1

Grade: Pharmaceutical Grade

Content: 98.5%

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Guide of 2,4,4-Trimethyl-1-pentene

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Material
Price Analysis
Recommended Suppliers
Latest News
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2,4,4-Trimethyl-1-pentene

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