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Merck
CN

414727

Sigma-Aldrich

Pentane

capillary GC grade, ≥98% n-pentane basis, 99.9+% C5 isomers.

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About This Item

Linear Formula:
CH3(CH2)3CH3
CAS Number:
109-66-0
Molecular Weight:
72.15
Beilstein:
969132
EC Number:
203-692-4
MDL number:
MFCD00009498
UNSPSC Code:
12352001
PubChem Substance ID:
329756109
Assay:
≥98% n-pentane basis
Technique(s):
gas chromatography (GC): suitable
Bp:
35-36 °C (lit.)
Vapor pressure:
26.98 psi

Key Documents

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vapor density

2.48 (vs air)

vapor pressure

26.98 psi

Assay

≥98% n-pentane basis

form

liquid

autoignition temp.

500 °F

expl. lim.

~8.3 %

technique(s)

gas chromatography (GC): suitable

impurities

≤0.10% water
water

evapn. residue

<0.0001%

organic residue (GC/FID)

1 μg/L (as toluene)

halogenated residue (GC/ECD)

2 ng/L (as lindane)

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 environmental analysis

Signal Word

Danger

Hazard Statements

H225,H304,H336,H411

Hazard Classifications

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

Target Organs

Central nervous system

Supplementary Hazards

EUH066

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

-40.0 °F

Flash Point(C)

-40 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
02958LH
09286KE
08875DE
03048KD
09968DD

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Journal of hazardous materials, 186(2-3), 1788-1793 (2011-01-18)
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