N-Heptane Colorless Liquid CAS 142-82-5 Chemical Intermediates C7H16

Product Description:

Product Name: N-Heptane CAS NO: 142-82-5

Synonyms:

Eptani;

Anhydrous n-heptane;

Heptan;

Chemical & Physical Properties:

Appearance: Colorless liquid

Assay :≥99.0%

Density: 0.683

Boiling Point: 98℃

Melting Point: -91℃

Flash Point: -4℃

Refractive Index: 1.385-1.389

Water Solubility: Practically insoluble

Stability: Stable. Incompatible with oxidizing agents, chlorine, phosphorus. Highly flammable. Readily forms explosive mixtures with air.

Storage Condition: 2-8℃

Vapor Density: 3.5 (vs air)

Vapor Pressure: 40 mm Hg (20 ℃)

Odor: Gasoline

Odor Threshold: 0.67ppm

Explosive Limit: 1-7 %( V)

Safety Information:

Caution Statement: P210; P273; P301 + P310; P304 + P340 + P312; P331; P391

Packing Group: II

HS Code: 2901100000

Hazard Class: 3

Hazard Codes: F

Hazard Declaration: H225; H304; H315; H336; H410

Hazardous Substances Data: 142-82-5(Hazardous Substances Data)

Symbol: GHS02, GHS07, GHS08, GHS09

Safety Statements: S16-S29-S33-S60-S61-S62-S9

RTECS: MI7700000

RIDADR: UN 1206

Risk Statements: R11; R38; R50/53; R65; R67

Signal Word: Danger

TSCA: Yes

Toxicity: LC (2 hr in air) in mice: 75 mg/l (Lazarew)

WGK Germany: 3

N-Heptane is used a component of blended fuel compositions as well as a solvent in organic chemical reactions. N-Heptane is a flammable liquid, present in crude oil and widely used in the auto- mobile industry. For example, as a solvent, as a gasoline knock testing standard, as automotive starter fluid, and paraffin nic naphtha. N-Heptane causes adverse health effects in occupational workers, such as CNS depression, skin irritation, and pain.

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