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Safety Information

34873

Sigma-Aldrich

Heptane

greener alternative

suitable for HPLC, ≥99%

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Select a Size

100 G
CN¥911.90
250 G
CN¥1,306.12
500 G
CN¥2,444.50
1 KG
CN¥4,264.48
5 KG
CN¥15,273.54
10 KG
CN¥25,522.00
25 KG
CN¥43,648.17
25 KG
CN¥58,613.10

CN¥911.90

Available to ship onApril 25, 2025Details

Request a Bulk Order
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Select a Size

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100 G
CN¥911.90
250 G
CN¥1,306.12
500 G
CN¥2,444.50
1 KG
CN¥4,264.48
5 KG
CN¥15,273.54
10 KG
CN¥25,522.00
25 KG
CN¥43,648.17
25 KG
CN¥58,613.10

About This Item

Linear Formula:
CH3(CH2)5CH3
CAS Number:
142-82-5
Molecular Weight:
100.20
Beilstein:
1730763
EC Number:
205-563-8
MDL number:
MFCD00009544
UNSPSC Code:
41116105
PubChem Substance ID:
329755080
NACRES:
NA.06
grade:
HPLC grade
technique(s):
HPLC: suitable
bp:
98 °C (lit.)
vapor pressure:
40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

CN¥911.90

Available to ship onApril 25, 2025Details

Request a Bulk Order

grade

HPLC grade

Quality Level

100

vapor density

3.5 (vs air)

vapor pressure

40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

Assay

≥99%

form

liquid

autoignition temp.

433 °F

purified by

filtration through 0.2μm

expl. lim.

7 %

greener alternative product characteristics

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

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Show Differences

1 of 4

This Item
T5941T15760T6666
Trizma® hydrochloride reagent grade, ≥99.0% (titration), crystalline

T3253

Trizma® hydrochloride

Trizma® hydrochloride BioPerformance Certified, suitable for cell culture, ≥99.0% (titration)

T5941

Trizma® hydrochloride

Trizma® hydrochloride reagent grade, ≥99%, crystalline

T15760

Trizma® hydrochloride

Trizma® hydrochloride BioXtra, pH 3.5-5.0 (0.5 M in H2O), ≥99.0% (titration)

T6666

Trizma® hydrochloride

technique(s)

affinity chromatography: suitable

technique(s)

DNA purification: suitable, cell culture | mammalian: suitable, electrophoresis: suitable, protein extraction: suitable

technique(s)

-

technique(s)

-

assay

≥99.0% (titration)

assay

≥99.0% (titration)

assay

≥99%

assay

≥99.0% (titration)

grade

reagent grade

grade

BioPerformance Certified

grade

reagent grade

grade

-

Quality Level

400

Quality Level

400

Quality Level

200

Quality Level

400

application(s)

diagnostic assay manufacturing
life science and biopharma
sample preparation

application(s)

diagnostic assay manufacturing
general analytical
life science and biopharma
sample preparation

application(s)

-

application(s)

diagnostic assay manufacturing

form

crystalline

form

crystalline powder

form

crystalline

form

powder

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 and greener alternative to hexane for chromatographic purification and thus has been enhanced for "Safer Solvents and Auxiliaries". Click here for more information.
Tools and techniques for solvent selection: green solvent selection guides.

Heptane (n-Heptane) is a linear hydrocarbon. Its cetane number has been reported to be 56.[1]

Application

Greener alternatives to Hexane in HPLC.
Heptane (n-heptane) may be used to compose the solvent mixtures for the purification of N-acylpyrrolidine derivatives of fatty acid methyl esters (FAMEs) by TLC (Thin Layer Chromatography).[2]

Features and Benefits

Greener alternative for hexane

Other Notes

What is a green solvent? A comprehensive framework for the environmental assessment of solvents

Tools and techniques for solvent selection: green solvent selection guides
Important notice
The article number 34873-4X2.5L will be discontinued. Please order the single bottle 34873-2.5L which is physically identical with the same exact specifications.

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Signal Word

Danger

Hazard Statements

H225,H304,H315,H336,H410

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 Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

24.8 °F - closed cup

Flash Point(C)

-4 °C - closed cup

Regulatory Information

危险化学品
  • Specification Sheet

    • Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number
    SHBS7112
    SHBS6767
    WXBF5539V
    WXBF5283V
    STBL4946

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    If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

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    Bacterial phospholipid molecular species analysis by ion-pair reversed-phase HPLC/ESI/MS.
    Mazzella N, et al.
    Journal of Lipid Research, 45(7), 1355-1363 (2004)
    A comprehensive modeling study of n-heptane oxidation.
    Curran HJ, et al.
    Combustion and Flame, 114(1), 149-177 (1998)
    Bing Chen et al.
    Journal of hazardous materials, 188(1-3), 369-374 (2011-02-26)
    The influence of the initial fuel temperature on the burning behavior of n-heptane pool fire was experimentally studied at the State Key Laboratory of Fire Science (SKLFS) large test hall. Circular pool fires with diameters of 100mm, 141 mm, and
    S Monadjemi et al.
    Environmental science & technology, 45(22), 9582-9589 (2011-09-29)
    Photodegradation is seldom considered at the surface of vegetation after crop spraying. Chlorothalonil, a broad-spectrum foliar fungicide with a very widespread use worldwide, was considered. To represent the waxy upper layer of leaves, tests were performed within thin paraffin wax
    Gábor Csordás et al.
    PloS one, 9(6), e98191-e98191 (2014-06-04)
    In recent years, Drosophila melanogaster has become an attractive model organism in which to study the structure and development of the cellular immune components. The emergence of immunological markers greatly accelerated the identification of the immune cells (hemocytes), while the
    View All Related Papers

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