Description
Catalogue Number	107177
Description	n-Pentane
Overview	EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Product Information
CAS number	109-66-0
EC index number	601-006-00-1
EC number	203-692-4
Hill Formula	C₅H₁₂
Chemical formula	C5H12
Molar Mass	72.15 g/mol
HS Code	2901 10 00
Structure formula Image
Quality Level	MQ300

Physicochemical Information
Density	0.63 g/cm3 (20 °C)
Explosion limit	1.4 - 8 %(V)
Flash point	-40 °C (refers to pure substance)
Ignition temperature	285 °C
Melting Point	-129.7 °C
Vapor pressure	585.9 hPa (21.13 °C)
Solubility	0.4 g/l

Toxicological Information
LD 50 oral	LD50 Rat > 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. H336: May cause drowsiness or dizziness. H411: Toxic to aquatic life with long lasting effects. EUH066: Repeated exposure may cause skin dryness or cracking.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233: Keep container tightly closed. P240: Ground and bond container and receiving equipment. P273: Avoid release to the environment. P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor. P331: Do NOT induce vomiting. P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word	Danger
RTECS	RZ9450000
Storage class	3 Flammable liquids
WGK	WGK 2 obviously hazardous to water
Disposal	1 Strongly contaminated halogen-free organic solvents: container A.

Safety Information
Categories of danger	extremely flammable, 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 1265 , 3, II
Declaration (transport by air) IATA-DGR	UN 1265 , 3, II
Declaration (transport by sea) IMDG-Code	UN 1265 , 3, II

Specifications
Purity (GC)	≥ 99.0 %
Identity (IR)	conforms
Color	≤ 10 Hazen
Acidity	≤ 0.0002 meq/g
Matter discolored by H₂SO₄	≤ 10 Hazen
Sulfur compounds (as S)	≤ 0.005 %
Evaporation residue	≤ 0.001 %
Water	≤ 0.01 %
Al (Aluminium)	≤ 0.00005 %
B (Boron)	≤ 0.000002 %
Ba (Barium)	≤ 0.00001 %
Ca (Calcium)	≤ 0.00005 %
Cd (Cadmium)	≤ 0.000005 %
Co (Cobalt)	≤ 0.000002 %
Cr (Chromium)	≤ 0.000002 %
Cu (Copper)	≤ 0.000002 %
Fe (Iron)	≤ 0.00001 %
Mg (Magnesium)	≤ 0.00001 %
Mn (Manganese)	≤ 0.000002 %
Ni (Nickel)	≤ 0.000002 %
Pb (Lead)	≤ 0.00001 %
Sn (Tin)	≤ 0.00001 %
Zn (Zinc)	≤ 0.00001 %