Free lookupCAS 71-36-3
1-Butanol
CAS 71-36-3 · PubChem CID 263 · C4H10O · 74.12 g/mol
Also called 1-butanol, Butan-1-ol, n-butanol, Butyl alcohol, n-butyl alcohol.
Opens the builder with 1-Butanol loaded
as component 1 at 100%.
Signal word
Danger
Regulation (EC) No 1272/2008 of the European Parliament and of the Council — fetched 2026-08-28
Precautionary statement codes
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501
Regulation (EC) No 1272/2008 of the European Parliament and of the Council — fetched 2026-08-28
Regulation (EC) No 1272/2008 of the European Parliament and of the Council — fetched 2026-08-28
Regulation (EC) No 1272/2008 of the European Parliament and of the Council — fetched 2026-08-28
Regulation (EC) No 1272/2008 of the European Parliament and of the Council — fetched 2026-08-28
Regulation (EC) No 1272/2008 of the European Parliament and of the Council — fetched 2026-08-28
Regulation (EC) No 1272/2008 of the European Parliament and of the Council — fetched 2026-08-28
Regulation (EC) No 1272/2008 of the European Parliament and of the Council — fetched 2026-08-28
- Appearance
Colourless liquid with characteristic odour.
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Odour
Harsh fusel odor with banana
Hazardous Substances Data Bank (HSDB) — fetched 2026-08-28
- Melting point
-90 °C
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Boiling point
117 °C
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Flash point
29 °C c.c.
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Auto-ignition temperature
345 °C
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Flammable limits
Lower flammable limit: 1.4% by volume; Upper flammable limit: 11.2% by volume
Hazardous Substances Data Bank (HSDB) — fetched 2026-08-28
- Vapour pressure
Vapor pressure, kPa at 20 °C: 0.67
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Relative density
no value printed
unsourced — inference candidate
- Solubility in water
Solubility in water, g/100ml at 20 °C: 7.7 (soluble)
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Partition coefficient, log Kow
no value printed
unsourced — inference candidate
- Viscosity
no value printed
unsourced — inference candidate
No published acute toxicity value was found for this substance in the sources we read. On a document, Section 11 would print unsourced — inference candidate rather than an estimate.
This page is the evidence. The document is the deliverable.
Everything above is free and stays free. For $5 the same sourced values are assembled into a 16-section safety data sheet and a print-ready GHS label carrying your company details in Section 1.
Start a document — $5What we read
Hazardous Substances Data Bank (HSDB), ILO-WHO International Chemical Safety Cards (ICSCs), Regulation (EC) No 1272/2008 of the European Parliament and of the Council.
13 sourced records for this substance are in the ledger. Values dated more than 30 days ago are re-fetched on the next document.
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- Vanillin121-33-5 · 15 records
- Cyclohexane110-82-7 · 13 records
- Nerol106-25-2 · 13 records
- Aluminum sulfate10043-01-3 · 12 records
- Hydrogen sulfide7783-06-4 · 12 records
- 2-Hydroxy-4-methoxybenzophenone131-57-7 · 11 records
Browse every chemical in the ledger · What a GHS safety data sheet contains