
CAS Number123-72-8
SynonymsButyl aldehyde; Butyrylaldehyde; butan-1-al; Butanal; butyric aldehyde; n-butanal; n-Butyl aldehyde; MFCD00007023; 1-butanal; Butyraldehyde [UN1129] [Flammable liquid]; n-butylaldehyde; Butyraldehyde; EINECS 204-646-6; n-Butyraldehyde
Molecular FormulaCH3CH2CH2CHO
Molecular Weight72.11
Purity≥99.0%
Density0.8±0.1 g/cm3
Boiling Point75 °C (lit.)
Melting Point−96 °C (lit.)
Appearanceclear liquid
EINECS204-646-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 123-72-8 |
| Catalog No. | 2A-9013898 |
| Chinese Name | 正丁醛 |
| Synonyms | Butyl aldehyde; Butyrylaldehyde; butan-1-al; Butanal; butyric aldehyde; n-butanal; n-Butyl aldehyde; MFCD00007023; 1-butanal; Butyraldehyde [UN1129] [Flammable liquid]; n-butylaldehyde; Butyraldehyde; EINECS 204-646-6; n-Butyraldehyde |
| Molecular Formula | CH3CH2CH2CHO |
| Molecular Weight | 72.11 |
| Purity | ≥99.0 |
| Density | 0.8±0.1 g/cm3 |
| Boiling Point | 75 °C (lit.) |
| Melting Point | −96 °C (lit.) |
| Appearance | clear liquid |
| Water Solubility | 7.1 g/100 mL (25 ºC) |
| Storage Condition | 1. Packed in stainless steel drums or aluminum dru |
| Packaging | II |
| EINECS | 204-646-6 |
| HTC | 2912190090 |
| PubChem ID | 329758004 |
| MDL Number | MFCD00007023 |
| SMILES | [H]C(=O)CCC |
| InChI | 1S/C4H8O/c1-2-3-4-5/h4H,2-3H2,1H3 |
| InChI Key | ZTQSAGDEMFDKMZ-UHFFFAOYSA-N |
| Beilstein/REAXYS | 506061 |
| NACRES Code | NA.21 |
| UNSPSC | 12352114 |
| Hazard Symbols | 3 |
| MSDS | msds/13898_1_123_72_8.pdf |
| Tax Rebate | 9.0% |
| Supervision | None. MFN tariff: 5.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2912190090 acyclic aldehydes without other oxygen function. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff:5.5%. General tariff:30.0% |
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