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Merck
CN

406082

2,3,4-Trimethyl-2-pentene

96%

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About This Item

Linear Formula:
(CH3)2C=C(CH3)CH(CH3)2
CAS Number:
565-77-5
Molecular Weight:
112.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24865354
MDL number:
MFCD00059214
Beilstein/REAXYS Number:
1732093
Assay:
96%

Key Documents

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InChI

1S/C8H16/c1-6(2)8(5)7(3)4/h6H,1-5H3

SMILES string

CC(C)\C(C)=C(/C)C

InChI key

SZFRZEBLZFTODC-UHFFFAOYSA-N

assay

96%

Quality Level

100

bp

116 °C (lit.)

mp

−113 °C (lit.)

density

0.743 g/mL at 25 °C (lit.)

Related Categories

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.

signalword

Danger

Hazard Classifications

Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

64.4 °F - closed cup

flash_point_c

18 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
11112DFV
20331JI
11226AS
11112DF
02109BF

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The Polymerization of Olefins. II. 1 The Copolymerization of s-Butyl and t-Butyl Alcohols by Sulfuric Acid.
Whitmore FC, et al
Journal of the American Chemical Society, 63(3), 756-757 (1941)

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