Basic information
- CAS
17228-67-0- Standard SMILES
O=c1cc[nH]c(Cl)c1- InChIKey
VBEHFOMFHUQAOW-UHFFFAOYSA-N- Molecular formula
- C5H4ClNO
- Average molar mass
- 129.54 g/mol
- Monoisotopic mass
- 128.9981414
Names & identifiers
- Preferred name
- 2-Chloro-4(1H)-pyridinone
- IUPAC
- 2-chloro-1H-pyridin-4-one
- English name
- 2-chloro-4-pyridone
- Molecular formula
- C5H4ClNO
- Molecular weight
- 129.54
Names & synonyms
2-Chloro-4(1H)-pyridinoneRefChem:468758241-265-417228-67-02-Chloro-4-pyridone2-Chloro-4-hydroxypyridine17368-12-62-Chloropyridin-4-ol2-chloro-1H-pyridin-4-one2-Chloropyridin-4(1H)-one4-Pyridinol, 2-chloro-2-Chloro-4-pyridinol
Show more names
6-chloropyridin-4(3H)-one4(1H)-Pyridinone,2-chloro-(9CI)
4(1H)-Pyridinone, 2-chloro-MFCD016461084-hydroxy-2-chloropyridinepyridine, 2-chloro-4-hydroxy-EINECS 241-265-4EINECS 241-399-32-chloro-4-hydroxy pyridine2-chloro-4-hydroxy-pyridine
Database identifiers
- CAS
17228-67-0、17368-12-6- PubChem CID
- 87010
- DTXSID
DTXSID00938117- EC Number
- 241-265-4、241-399-3
- Nikkaji
- J287.026F、J318.182K
Properties
Computed structural properties
- XLogP
- 1
- Topological polar surface area
- 29.1 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 171
Physicochemical properties
- Boiling point
- 225.1 · 225.1±40.0 °C(Predicted)
- Density
- 1.35 · 1.35±0.1 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- pka
- 8.73 · 8.73±0.69(Predicted)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P280-P301+P312-P302+P352-P305+P351+P338
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 (100%): 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 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H302 (11.1%): Harmful if swallowed [Warning Acute toxicity, oral]
Hazard information
Hazard Classes and Categories
Acute Tox. 4 (11.1%)
Acute Tox. 4 (100%)
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P280-P301+P312-P302+P352-P305+P351+P338
Chemistry & industry
Upstream & downstream products
Downstream products
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海策嵘生物科技有限公司[email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
韶远科技（上海）有限公司4000665055 · [email protected]
科瑞迪化学400-821-5857 021-64326257 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
武汉易泰科技有限公司上海分公司18930552037 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
上海德默医药科技有限公司400-021-7337 2355568890 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
武汉凯威斯科技有限公司86-027-67849912 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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