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316504

Pentane

PRA grade, 98.0% n-pentane basis, >99.5% C5 isomers

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About This Item

Linear Formula:
CH3(CH2)3CH3
CAS Number:
109-66-0
Molecular Weight:
72.15
EC Number:
203-692-4
UNSPSC Code:
12190000
MDL number:
MFCD00009498
Beilstein/REAXYS Number:
969132
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grade

PRA grade

vapor density

2.48 (vs air)

vapor pressure

26.98 psi ( 55 °C), 8.4 psi ( 20 °C)

assay

98.0% n-pentane basis

autoignition temp.

500 °F

expl. lim.

~8.3 %

impurities

≤0.01% water

evapn. residue

<0.0001%

halogenated residue (GC/ECD)

<10 ng/L (as heptachlor epoxide)

refractive index

n20/D 1.358 (lit.)

bp

35-36 °C (lit.)

mp

−130 °C (lit.)

density

0.626 g/mL at 25 °C (lit.)

SMILES string

CCCCC

InChI

1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3

InChI key

OFBQJSOFQDEBGM-UHFFFAOYSA-N

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Application

Suitable for pesticide residue analysis

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-40.0 °F

flash_point_c

-40 °C

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
05341EE
09146BE
10088KD
08338KF

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