1-Butanol
SIAL/900639 - anhydrous, ZerO2®, 99.8%
Synonym: 1-Butanol ZerO2®; Degassed and low oxygen 1-butanol; n-Butanol; Butyl alcohol
CAS Number: 71-36-3
Empirical Formula (Hill Notation): C4H10O
Molecular Weight: 74.12
EC Number: 200-751-6
MDL Number: MFCD00002964
Linear Formula: CH3(CH2)3OH
Product Type: Chemical
| assay | 99.8% |
| autoignition temp. | 649 °F |
| bp | 116-118 °C (lit.) |
| density | 0.81 g/mL at 25 °C (lit.) |
| expl. lim. | 11.2 % |
| form | liquid |
| grade | ZerO2® |
| impurities | ≤0.005% water water |
| InChI | 1S/C4H10O/c1-2-3-4-5/h5H, |
| InChI key | LRHPLDYGYMQRHN-UHFFFAOYSA |
| mp | −90 °C (lit.) |
| quality | anhydrous |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CCCCO |
| vapor density | 2.55 (vs air) |
| vapor pressure | 5.5 mmHg |
| Application: | ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content. |
| Legal Information: | ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC |
| Symbol |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H226 - H302 - H315 - H318 - H335 - H336 |
| Precautionary statements | P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| RIDADR | UN1120 - class 3 - PG 3 - Butanols |
| WGK Germany | WGK 1 |
| Flash Point(F) | 95.0 °F - Pensky-Martens cl |
| Flash Point(C) | 35 °C - Pensky-Martens clos |
| Purity | 99.8% |
| bp | 116-118 °C (lit.) |
| mp | −90 °C (lit.) |
| Density | 0.81 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352001 |