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LC2941 n-Heptane

reference substance for gas chromatography

 

Order number Packaging Quantity Price €
AC29941 Glass bottle 5 ml 97.20

 

Product information
Hill Formula C7H16
Chemical formula CH3(CH2)5CH3
HS Code 2901 10 00
EC number 205-563-8
Molar mass 100.2 g/mol
EC index number 601-008-00-2
CAS number 142-82-5

 

Chemical and physical data
Ignition temperature 215 °C
Solubility 0.05 g/l (20 °C)
Saturation concentration (air) 196 g/m3 (20 °C) Air
Melting point -90.5 °C
Molar mass 100.2 g/mol
Density 0.68 g/cm3 (20 °C)
pH value (H2O) no data available
Boiling point 97 – 98 °C (1013 hPa)
Vapor pressure 48 hPa (20 °C)
Flash point -4 °C
Explosion limit 1 – 7 %(V)
Refractive index 1.3876

 

Safety information according to GHS
Hazard Statement(s) H225: Highly flammable liquid and vapour.
H304: May be fatal if swallowed and enters airways.
H315: Causes skin irritation.
H336: May cause drowsiness or dizziness.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking.
P273: Avoid release to the environment.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331: Do NOT induce vomiting.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P403 + P235: Store in a well-ventilated place. Keep cool.
Signal Word Danger
Hazard Pictogram(s)


RTECS MI7700000
Storage class 3 Flammable Liquids
WGK WGK 2 water endangering
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.

 

Safety information
R Phrase R 11-38-50/53-65-67
Highly flammable.Irritating to skin.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Harmful: may cause lung damage if swallowed.Vapours may cause drowsiness and dizziness.
S Phrase S 9-16-29-33-60-61-62
Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.Do not empty into drains.Take precautionary measures against static discharges.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
Categories of danger highly flammable, irritant, dangerous for the environment, harmful
Hazard Symbol Highly flammable
Harmful
Dangerous for the environment

 

Transport information
Declaration (transport by sea) IMDG-Code UN 1206 HEPTANES, 3, II, Marine Pollutant: P
Declaration (transport by air) IATA-DGR UN 1206 HEPTANES, 3, II

 

Toxicological data
LD 50 oral LD50 rat > 2000 mg/kg
LD 50 dermal LD50 rabbit 3400 mg/kg

 

Specifications
Assay (GC) ≥ 99.5 %
Identity (IR) conforms

 

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≥ 115 °C