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.
EC index number
ACS,ISO,Reag. Ph Eur
2905 13 00
Structure formula Image
1-Butanol for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS 71-36-3, chemical formula CH₃(CH₂)₃OH. 1-Butanol MSDS or SDS, and related info below.
116 - 118 °C (1013 hPa)
0.81 g/cm3 (20 °C)
1.4 - 11.3 %(V)
7 (70 g/l, H₂O, 20 °C)
6.7 hPa (20 °C)
LD 50 oral
LD50 Rat 790 mg/kg
LD 50 dermal
LD50 Rabbit 3400 mg/kg
Safety Information according to GHS
H226: Flammable liquid and vapour. H302: Harmful if swallowed. H315: Causes skin irritation. H318: Causes serious eye damage. H335: May cause respiratory irritation. H336: May cause drowsiness or dizziness.
P210: Keep away from heat. P280: Wear eye protection. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P313: Get medical advice/ attention.
3 Flammable liquids
WGK 1 slightly water endangering
1 Strongly contaminated halogen-free organic solvents: container A.
Categories of danger
flammable, harmful, irritant
R 10-22-37/38-41-67 Flammable.Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.Vapours may cause drowsiness and dizziness.
S 7/9-13-26-37/39-46 Keep container tightly closed and in a well-ventilated place.Keep away from food, drink and animal feedingstuffs.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.If swallowed, seek medical advice immediately and show this container or label.