Basic information
- CAS
64502-89-2- Standard SMILES
CCCC(=O)CO- InChIKey
WOVLKKLXYZJMSN-UHFFFAOYSA-N- Molecular formula
- C5H10O2
- Average molar mass
- 102.13 g/mol
- Monoisotopic mass
- 102.06807956
Overview
1-Hydroxy-2-pentanone is a 2-oxo aldehyde.
Names & identifiers
- Preferred name
- 1-Hydroxy-2-pentanone
- IUPAC
- 1-hydroxypentan-2-one
- English name
- 1-Hydroxy-2-pentanone
- Molecular formula
- C5H10O2
- Molecular weight
- 102.13
Names & synonyms
1-Hydroxy-2-pentanone64502-89-2P3W2XE7B3MDTXSID20334859RefChem:75971DTXCID702859481-hydroxypentan-2-one2-Pentanone, 1-hydroxy-1-Oxidanylpentan-2-one1-hydroxy-pentan-2-oneUNII-P3W2XE7B3MSCHEMBL309971
Show more names
SCHEMBL2525639SCHEMBL6976745SCHEMBL16296823SCHEMBL27356290CHEBI:89466WOVLKKLXYZJMSN-UHFFFAOYSA-NMFCD16168295AKOS011320059
Database identifiers
- CAS
64502-89-2- PubChem CID
- 522131
- DTXSID
DTXSID20334859- ChEBI
CHEBI:89466- UNII
- P3W2XE7B3M
- EC Number
- 822-404-3
- Nikkaji
- J346.175K
Properties
Computed structural properties
- XLogP
- 0.1
- Topological polar surface area
- 37.3 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 3
- Heavy atoms
- 7
- Formal charge
- 0
- Complexity
- 59.1
Experimental & physicochemical properties
SpringerMaterials PropertiesOptical coefficient
Physical DescriptionSolid
Physicochemical properties
- Melting point
- 2.5 °C · 2.5°C (estimate)
- Boiling point
- 186.45 °C · 186.45°C (estimate)
- Density
- 0.986 · 0.9860
- refractive index
- 1.4234 · 1.4234
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Oil
- pka
- 13.07 · 13.07±0.10(Predicted)
- color
- Clear Colourless
- Stability
- Hygroscopic
- FDA UNII
- 3 W2XE7B3M · P3W2XE7B3M
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H226 (33.3%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesFlam. Liq. 3 (33.3%)
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H335-H319-H302-H315
- Precautionary statements
- P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Chemistry & industry
Suppliers7 total
砌块化学科技（上海）有限公司021-20432219 13918097649 · [email protected]
山东李比希生物医药科技有限公司15318973357; 15318973357 · [email protected]
艾吉析科技（上海）有限公司17717235263 17717235263 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 13913916777 · [email protected]
上海普黎康化工科技有限公司021-54321516 17717324060 · [email protected]
南昌致晖合逸新材料有限公司18679828511 · [email protected]
北京新研汇医药研发有限公司13969155946 · [email protected]
Additional notes
DefinitionChEBI: 1-Hydroxy-2-pentanone is a 2-oxo aldehyde.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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