2-Butanol

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Description

Catalogue Number 109630
Synonyms sec-Butyl alcohol
Description 2-Butanol
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 78-92-2
EC index number 603-127-00-5
EC number 201-158-5
Hill Formula C?H??O
Chemical formula CH?CH(OH)CH?CH?
Molar Mass 74.12?g/mol
HS Code 2905 14 90
Structure formula Image Structure formula Image
Quality Level MQ300

Specification

Purity (GC) ??99.0?%
Identity (IR) conforms
Color ??10?Hazen
Acidity ??0.0005?meq/g
Alkalinity ??0.0002?meq/g
tert-Butanol (GC) ??0.1?%
Dibutyl ether (GC) ??0.2?%
Ethylmethylketone (GC) ??0.1?%
2-Propanol (GC) ??0.2?%
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?%
Evaporation residue ??0.001?%
Water ??0.2?%

Safety Information

Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H226: Flammable liquid and vapour.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H336: May cause drowsiness or dizziness.
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.
P241: Use explosion-proof electrical/ ventilating/ lighting equipment.
P242: Use non-sparking tools.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
RTECS EO 1750000
Storage class 3 Flammable liquids
WGK WGK 1 slightly hazardous to water
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.

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