Basic information
- CAS
554-15-4- Standard SMILES
CN1CC=CC1- InChIKey
AHVYPIQETPWLSZ-UHFFFAOYSA-N- Molecular formula
- C5H9N
- Average molar mass
- 83.13 g/mol
- Monoisotopic mass
- 83.07349929
Names & identifiers
- Preferred name
- 2,5-Dihydro-1-methylpyrrole
- IUPAC
- 1-methyl-2,5-dihydropyrrole
- English name
- 1H-Pyrrole, 2,5-dihydro-1-methyl-
- Molecular formula
- C5H9N
- Molecular weight
- 83.13
Names & synonyms
554-15-42,5-Dihydro-1-methylpyrrole1H-Pyrrole, 2,5-dihydro-1-methyl-UNII-40B34093RP40B34093RPN-METHYLPYRROLINE [MI]DTXSID10203949n-methylpyrrolineRefChem:82855DTXCID901264402,5-DIHYDRO-1-METHYL-1H-PYRROLE1-methyl-2,5-dihydropyrrole
Show more names
1-Methyl-3-pyrrolineCefepime Impurity 17Cinchocaine Impurity 2 ( Cinchocaine EP Impurity B )
1-methyl-2,5-dihydro-1h-pyrroleMFCD160385831H-Pyrrole,2,5-dihydro-1-methyl-3-Pyrroline, 1-methyl-SCHEMBL85409SCHEMBL980598SCHEMBL1993319SCHEMBL1997341
Database identifiers
- CAS
554-15-4- PubChem CID
- 136355
- DTXSID
DTXSID10203949- UNII
- 40B34093RP
- Nikkaji
- J6.460B
Properties
Computed structural properties
- XLogP
- 0.5
- Topological polar surface area
- 3.2 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 6
- Formal charge
- 0
- Complexity
- 58.3
Physicochemical properties
- Melting point
- 289 °C · 289 °C
- Boiling point
- 79 · bp 79-80°
- Density
- 0.893 · 0.893±0.06 g/cm3(Predicted)
- pka
- 1 · pK1:9.88(+1) (25°C)
- FDA UNII
- 40 B34093RP · 40B34093RP
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Hazard information
Regulatory Information2,5-Dihydro-1-methylpyrrole: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Chemistry & industry
Upstream & downstream products
Downstream products
Suppliers4 total
Hangzhou Sage Chemical Co., Ltd.+86057186818502 13588463833 · [email protected]
湖北扬信医药科技有限公司07143299675 13092790750 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 13913916777 · [email protected]
陕西缔都医药化工有限公司+86-29-87569266 +86-17392581500 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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