MERCK 104360.2500 n-Heptane for gas chromotography ECD UN1206 3, II CAS No.142-82-5

Key Spec Table

CAS #	EC Number	Hill Formula	Chemical Formula	Molar Mass
142-82-5	205-563-8	C₇H₁₆	CH₃(CH₂)₅CH₃	100.21 g/mol

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Description
Catalogue Number	104360
Description	n-Heptane
Overview	SupraSolv® ECD and FID is specially developed for gas chromatography in combination with ECD (Electron Capture Detetor) and FID (Flame Ionization detector). SupraSolv® solvents offer the largest specified retention time range, a clear baseline and a minimal signal-to-noise ratio leading to reliable and reproducible analysis results.

Product Information
CAS number	142-82-5
EC index number	601-008-00-2
EC number	205-563-8
Hill Formula	C₇H₁₆
Chemical formula	CH₃(CH₂)₅CH₃
Molar Mass	100.21 g/mol
HS Code	2901 10 00
Quality Level	MQ100

Applications
Application	n-Heptane for gas chromatography ECD and FID SupraSolv®. CAS 142-82-5, EC Number 205-563-8, chemical formula CH₃(CH₂)₅CH₃.

Physicochemical Information
Boiling point	97 - 98 °C (1013 hPa)
Density	0.68 g/cm3 (15 °C)
Explosion limit	1 - 7 %(V)
Flash point	-4 °C
Ignition temperature	215 °C
Melting Point	-91.0 °C
Vapor pressure	48 hPa (20.0 °C)
Solubility	0.05 g/l

Toxicological Information
LD 50 oral	LD50 Rat > 5000 mg/kg
LD 50 dermal	LD50 Rabbit > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
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, hot surfaces, sparks, open flames and other ignition sources. No smoking.P233: Keep container tightly closed.P273: Avoid release to the environment.P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.P331: Do NOT induce vomiting.P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word	Danger
RTECS	MI7700000
Storage class	3 Flammable liquids
WGK	WGK 2 obviously hazardous to water
Disposal	1Strongly contaminated halogen-free organic solvents: container A.

Safety Information
Categories of danger	highly flammable, irritant, harmful, dangerous for the environment

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1206, 3, II
Declaration (transport by air) IATA-DGR	UN 1206, 3, II
Declaration (transport by sea) IMDG-Code	UN 1206, 3, II, Marine Pollutant: P