Butyraldehyde
SIAL/PHR2730 - certified reference material, pharmaceutical secondary standard
Synonym: Butyraldehyde; Butanal
CAS Number: 123-72-8
Empirical Formula (Hill Notation): C4H8O
Molecular Weight: 72.11
MDL Number: MFCD00007023
Linear Formula: CH3CH2CH2CHO
Product Type: Chemical
agency | traceable to USP 1084259 |
application(s) | pharmaceutical |
autoignition temp. | 390 °F |
bp | 75 °C (lit.) |
CofA | current certificate can be downloaded |
density | 0.8 g/mL at 25 °C (lit.) |
expl. lim. | 12.5 % |
form | liquid |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C4H8O/c1-2-3-4-5/h4H,2 |
InChI key | ZTQSAGDEMFDKMZ-UHFFFAOYSA |
mp | −96 °C (lit.) |
packaging | pkg of 5x1.2 mL |
Quality Level | 300 ![]() |
refractive index | n |
SMILES string | [H]C(=O)CCC |
storage temp. | 2-8°C |
vapor density | 2.5 (vs air) |
vapor pressure | 90 mmHg ( 20 °C) |
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 LRAC6240 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 | H225 - H319 |
Precautionary statements | P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338 |
WGK Germany | WGK 1 |
Flash Point(F) | 50.0 °F - Pensky-Martens cl |
Flash Point(C) | < 10 °C - Pensky-Martens cl |
bp | 75 °C (lit.) |
mp | −96 °C (lit.) |
Density | 0.8 g/mL at 25 °C (lit.) |
Refractive Index | n |
Storage Temp. | 2-8°C |
UNSPSC | 41116107 |