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76971

1-Pentene

≥98.5% (GC)

Synonym(s):

α-n-Amylene, 1-Methyl-3-butene, 4-Methyl-1-butene, Propylethylene

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About This Item

Linear Formula:
CH3CH2CH2CH=CH2
CAS Number:
109-67-1
Molecular Weight:
70.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57652670
EC Number:
203-694-5
Beilstein/REAXYS Number:
1731629
MDL number:
MFCD00003567
Assay:
≥98.5% (GC)
Form:
liquid
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vapor density

2.4 (vs air)

Quality Segment

100

vapor pressure

10.27 psi ( 20 °C)

assay

≥98.5% (GC)

form

liquid

autoignition temp.

522 °F

expl. lim.

8.7 %

refractive index

n20/D 1.371

bp

29.9-30.1 °C (lit.)

density

0.641 g/mL at 25 °C (lit.)

functional group

allyl

storage temp.

2-8°C

SMILES string

CCCC=C

InChI

1S/C5H10/c1-3-5-4-2/h3H,1,4-5H2,2H3

InChI key

YWAKXRMUMFPDSH-UHFFFAOYSA-N

Application

1-Pentene can be used as a component in gasoline surrogates. It can also be used in the synthesis of (±)-byssochlamic acid and rugulactone.

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Danger

Storage Class

3 - Flammable liquids

flash_point_f

-59.8 °F - closed cup

flash_point_c

-51 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

target_organs

Central nervous system

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - STOT SE 3

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