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HX0090

Heptane

greener alternative

Technical

Synonym(s):

n-Heptane, Petroleum Heptane

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About This Item

Linear Formula:
CH3(CH2)5CH3
CAS Number:
142-82-5
Molecular Weight:
100.20
EC Index Number:
205-563-8
UNSPSC Code:
12191502
Beilstein/REAXYS Number:
1730763
MDL number:
MFCD00009544
NACRES:
NA.21
Vapor pressure:
40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)
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vapor density

3.5 (vs air)

Quality Segment

200

vapor pressure

40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)

form

liquid

autoignition temp.

433 °F

expl. lim.

7 %

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

color

APHA: ≤20

refractive index

n20/D 1.387 (lit.)

mp

−91 °C (lit.)

transition temp

flash point -4 °C

solubility

0.05 g/L

density

0.684 g/mL at 25 °C (lit.)

greener alternative category

Aligned

shipped in

ambient

storage temp.

room temp

SMILES string

CCCCCCC

InChI

1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

InChI key

IMNFDUFMRHMDMM-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Heptane is an environmentally preferable solvent compared to hexane and thus align with "Safer Solvents and Auxiliaries". Click here for more information.

Application

Technical

Packaging

M-Bottle for Solvents
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Analysis Note

Boiling range88-99°CColor (APHA)20 maxFormClear liquidInfrared SpectrumConforms to standard

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Danger

Hazard Classifications

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

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

24.8 °F - closed cup

flash_point_c

-4 °C - closed cup

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