Basic information
- CAS
21202-42-6- Standard SMILES
c1cc(-c2ncc[nH]2)ccn1- InChIKey
QWZSAEUNIBEKIZ-UHFFFAOYSA-N- Molecular formula
- C8H7N3
- Average molar mass
- 145.16 g/mol
- Monoisotopic mass
- 145.06399722
Names & identifiers
- Preferred name
- 4-(1H-Imidazol-2-yl)-pyridine
- IUPAC
- 4-(1H-imidazol-2-yl)pyridine
- English name
- 4-(1H-Imidazol-2-yl)-pyridine
- Molecular formula
- C8H7N3
- Molecular weight
- 145.16
Names & synonyms
4-(1H-IMIDAZOL-2-YL)-PYRIDINERefChem:510503852-573-94-(1H-imidazol-2-yl)pyridine21202-42-64-(1H-2-Imidazolyl)-pyridineMFCD08668556PYRIDINE, 4-(1H-IMIDAZOL-2-YL)-176964-60-6Pyridine,4-(1H-imidazol-2-yl)-4-(2-Imidazolyl)pyridine4FL
Show more names
DK75604-(1H-imidazole-2-yl)pyridine
NSC245206mono(imidazolyl)pyridinePyridine, 1,4-dihydro-4-(2H-imidazol-2-ylidene)- (9CI)2-(Pyridyl-4-yl)imidazole4-(2H-Imidazol-2-ylidene)-1,4-dihydropyridineSCHEMBL1688472SCHEMBL2706724SCHEMBL7037516
Database identifiers
- CAS
21202-42-6- PubChem CID
- 316817
- DTXSID
DTXSID90311778- ChEMBL
CHEMBL3274310- EC Number
- 852-573-9
- Nikkaji
- J2.550.713D
Properties
Computed structural properties
- XLogP
- 0.8
- Topological polar surface area
- 41.6 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 1
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 121
Physicochemical properties
- Melting point
- 210 · 210-211 °C(Solv: water (7732-18-5))
- Boiling point
- 395.1 · 395.1±25.0 °C(Predicted)
- Density
- 1.214 · 1.214±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 11.5 · 11.50±0.10(Predicted)
- Appearance
- Light yellow to light brown Solid
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 335 · H335-H315-H302-H319
- Precautionary statements
- 264 · P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501
- HS Code
- 2933399990 · 2933399990
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
H302+H332 (50%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (50%)
Safety data
- hs_code
- 2933399990
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H335-H315-H302-H319
- Precautionary statements
- P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501
Chemistry & industry
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers58 total
上海康恩博医药科技有限公司17510465506 · [email protected]
陕西缔都医药有限责任公司029-81124775 17791530730 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
湖南嘉航医药科技有限公司85521272 15200744171 · [email protected]
Related reactions
12 records
Compound notes
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