1-Butanol
SIAL/RTC000092 - Pharmaceutical Secondary Standard; Certified Reference Material
Synonym: 1-Butanol; n-Butanol; Butyl alcohol
CAS Number: 71-36-3
Empirical Formula (Hill Notation): C4H10O
Molecular Weight: 74.12
MDL Number: MFCD00002964
Linear Formula: CH3(CH2)3OH
Product Type: Chemical
agency | traceable to USP 1081807 |
autoignition temp. | 649 °F |
bp | 116-118 °C (lit.) |
CofA | current certificate can be downloaded |
density | 0.81 g/mL at 25 °C (lit.) |
expl. lim. | 11.2 % |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C4H10O/c1-2-3-4-5/h5H, |
InChI key | LRHPLDYGYMQRHN-UHFFFAOYSA |
mp | −90 °C (lit.) |
packaging | pkg of 20 mL |
Quality Level | 300 ![]() |
refractive index | n |
SMILES string | CCCCO |
storage temp. | 2-30°C |
vapor density | 2.55 (vs air) |
Analysis Note: | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAB9773 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
General description: | Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards |
Other Notes: | This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H226 - H302 - H315 - H318 - H335 - H336 |
Precautionary statements | P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
WGK Germany | WGK 1 |
Flash Point(F) | 95.0 °F |
Flash Point(C) | 35 °C |
bp | 116-118 °C (lit.) |
mp | −90 °C (lit.) |
Density | 0.81 g/mL at 25 °C (lit.) |
Refractive Index | n |
Storage Temp. | 2-30°C |
UNSPSC | 41116107 |