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.
References
Product Information
CAS number
109-99-9
EC index number
603-025-00-0
EC number
203-726-8
Grade
ACS,Reag. Ph Eur
Hill Formula
C₄H₈O
Chemical formula
C₄H₈O
Molar Mass
72.11 g/mol
HS Code
2932 11 00
Structure formula Image
Applications
Biological Information
Physicochemical Information
Boiling point
65 - 66 °C (1013 hPa)
Density
0.89 g/cm3 (20 °C)
Explosion limit
1.5 - 12.4 %(V)
Flash point
-21.5 °C
Melting Point
-108.5 °C
pH value
7 - 8 (200 g/l, H₂O, 20 °C)
Vapor pressure
173 hPa (20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)
H225: Highly flammable liquid and vapour. H302: Harmful if swallowed. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H351: Suspected of causing cancer. EUH019: May form explosive peroxides.
Precautionary Statement(s)
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P240: Ground/bond container and receiving equipment. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P313: IF exposed or concerned: Get medical advice/ attention. P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word
Danger
RTECS
LU5950000
Storage class
3 Flammable liquids
WGK
WGK 1 slightly hazardous to water
Disposal
1 Strongly contaminated halogen-free organic solvents: container A.
Safety Information
Hazard Symbols
Irritant Flammable
Categories of danger
highly flammable, carcinogenic, irritant
R Phrase
R 11-19-40-36/37 Highly flammable.May form explosive peroxides.Limited evidence of a carcinogenic effect.Irritating to eyes and respiratory system.
S Phrase
S 16-29-33 Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.
Product Usage Statements
Storage and Shipping Information
Storage
Store at +5°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RID
UN 2056 , 3, II
Declaration (transport by air) IATA-DGR
UN 2056 , 3, II
Declaration (transport by sea) IMDG-Code
UN 2056 , 3, II
Supplemental Information
Specifications
Purity (GC)
≥ 99.8 %
Identity (IR)
conforms
Appearance
clear
Color
≤ 10 Hazen
Density (d 20 °C/20 °C)
0.885 - 0.895
Acidity
≤ 0.0003 meq/g
Alkalinity
≤ 0.0002 meq/g
Peroxides
conforms
Peroxide (as H₂O₂)
≤ 0.005 %
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)
≤ 0.000002 %
Mn (Manganese)
≤ 0.000002 %
Ni (Nickel)
≤ 0.000002 %
Pb (Lead)
≤ 0.00001 %
Sn (Tin)
≤ 0.00001 %
Zn (Zinc)
≤ 0.00001 %
Evaporation residue
≤ 0.0005 %
Water
≤ 0.03 %
Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).
Irritant
Flammable