Catalog Number: LC9898 | CAS No: 142 - 82-5

n-Heptane HPLC

• MF : CH3(CH2)5CH3 | • MW : 100.2

• UN Number : 1206

• EC Number : 205-563-8 | • MDL Number : MFCD00009544

• Beilstein : 1730763

• Synonym(s) : Heptane

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n-Heptane HPLC Grade | CAS: 142 - 82-5 | M.F: CH3(CH2)5CH3 | M.W.: 100.2, Buy now for reliable and Reproducible results from LiChrom HPLC Solvents at Chemical World.

n-Heptane HPLC appears as a clear, colorless liquid. Its chemical formula is CH3(CH2)5CH3. Commonly referred to as heptane, it is also known by other names including dipropylmethane, heptan, heptyl hydride, and dipropyl methane. This compound is insoluble in water but demonstrates solubility in a variety of organic solvents, including ethanol, ether, benzene, and chloroform.

LiChrom is a high-quality line of products tailored to meet the needs of Liquid Chromatography. Suitable for all varieties of Liquid Chromatography processes, LiChrom products hold the highest quality and performance standards. In case of any HPLC analysis, LiChrom offers complete coverage with its high-purity solvents, buffer salts, and ion pair reagents. Together ensure dependable and reproducible results in every single analysis.

Application :

n-Heptane HPLC is used as a mobile phase for analytical and preparative separations.
It is used as a mobile phase in HPLC or LC technique including gel permeation chromatography.
It is used in calibration and standardization for methods involving hydrocarbons and other non-polar analytes.

Benefits :

High purity and low impurities
Versatile and effective
Used for analytical and preparative separation

Properties

Quality Level

100

Vapor Density

1.41 (vs air)

Vapor Pressure

72.8 mmHg ( 20 °C)

Assay

?99.9%

Form

liquid

autoignition temp.

973 °F

expl. lim.

0.16

technique(s)

HPLC: suitable

impurities

?0.0002% free alkali (as NH3) ?0.0005% non-volatile matter ?0.001% free acid (as CH3COOH) ?0.02% water (Karl Fischer) ?0.5 ppb fluorescence (quinine) at 365 nm ?1 ppb fluorescence (quinine) at 254 nm

color

transmittance

refractive index

n20/D 1.344 (lit.)

81-82 °C (lit.)

?45 °C (lit.)

density

0.786 g/mL at 25 °C (lit.)

UV absorption

?: 195 nm Amax: ?0.12 ?: 200 nm Amax: ?0.032 ?: 230 nm Amax: ?0.0044 ?: 235 nm Amax: ?0.0044 ?: 250 nm Amax: ?0.0044 ?: 400 nm Amax: ?0.0044

application(s)

food and beverages

SMILES string

CC#N

InChI

1S/C2H3N/c1-2-3/h1H3

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

Safety Information

Pictograms

GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225 - H302 + H312 + H332 - H319

Precautionary Statements

P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Target Organs

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

35.6 °F - closed cup

Flash Point(C)

2.0 °C - closed cup

Safety Data Sheets (SDS), Product Specification (PS) and Certificates of Analysis (COA) click Document Button

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n-Heptane HPLC

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