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Basic information
- CAS
63071-13-6- Standard SMILES
O=Cc1cc(Cl)ccn1- InChIKey
NZLNQSUMFSPISS-UHFFFAOYSA-N- Molecular formula
- C6H4ClNO
- Average molar mass
- 141.55 g/mol
- Monoisotopic mass
- 140.99814143
Names & identifiers
- Preferred name
- 4-Chloropyridine-2-carbaldehyde
- IUPAC
- 4-chloropyridine-2-carbaldehyde
- English name
- 4-Chloropicolinaldehyde
- Molecular formula
- C6H4ClNO
- Molecular weight
- 141.56
Names & synonyms
4-chloropyridine-2-carbaldehydeRefChem:522065810-317-34-Chloropicolinaldehyde63071-13-64-Chloro-2-pyridinecarbaldehyde4-chloro-2-pyridinecarboxaldehydeMFCD074378964-Chloropyridine-2-carboxaldehyde2-Pyridinecarboxaldehyde, 4-chloro-2-Pyridinecarboxaldehyde,4-chloro-4-CHLORO-2-FORMYLPYRIDINE
Show more names
oropyridine-2-carbaL4-ChloropicolaldehydePicolinaldehyde, 4-chloro-4-Chloro-2-aldehyde pyridine
4-Chloro-picolinaldehyde; 4-Chloro-2-formylpyridine; 4-Chloropicolinaldehyde; 4-Chloropyridine-2-carboxaldehydeSCHEMBL613748SCHEMBL6385216SCHEMBL299401934-Chloro-2-pyridyl formaldehydeDTXSID20376779NZLNQSUMFSPISS-UHFFFAOYSA-N4-chloro-pyridine-2-carboxaldehyde
Database identifiers
- CAS
63071-13-6- PubChem CID
- 2763166
- DTXSID
DTXSID20376779- EC Number
- 810-317-3
- Nikkaji
- J2.333.438K
Properties
Computed structural propertiesFilling in
- XLogP
- 1.3
- Topological polar surface area
- 30 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 1
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 107
Physicochemical properties
- Melting point
- 32 · 32-34°
- Boiling point
- 206 ℃ · 206℃
- Density
- 1.332 · 1.332
- Flash point
- 79 ℃ · 79℃
- storage temp.
- -20 °C · Inert atmosphere,Store in freezer, under -20°C
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 1.78 · 1.78±0.10(Predicted)
- color
- Off-White to Pale Yellow
- Stability
- Air Sensitive
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 319 · H319-H315-H335-H302
- Precautionary statements
- 264 · P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
- Risk Statements
- 43 · 43
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 (94.7%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, 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 19 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 (94.7%)
Safety data
- hs_code
- 2933399990
- risk_code
- 43
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 36/37
- hazard_class
- IRRITANT
- Hazard statements
- H319-H315-H335-H302
- Precautionary statements
- P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Chemistry & industry
Applications
Uses4-Chloro-2-pyridinecarboxaldehyde is a useful synthetic intermediate. It is used in the synthesis of 2,2''-bipyridines, (chloropyridyl)(pyridyl)ethylamine and aryl and heteroaryl fluoromethyl ketones.
Upstream & downstream products
Upstream raw materials
Suppliers100 total
上海凌富药物研究有限公司+86(21)5895 0110 19945755304 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
上海瀚麟生物科技有限公司183-0212-4410 18302124410 · [email protected]
安徽合诺生物科技有限公司0555-2761852
Dayang Chem (Hangzhou) Co.,Ltd.
Related reactions
3 records
Compound notes
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