Basic information
- CAS
50743-20-9- Standard SMILES
N#Cc1coc2ccc(Cl)cc2c1=O- InChIKey
JHWOLPAENJJAJP-UHFFFAOYSA-N- Molecular formula
- C10H4ClNO2
- Average molar mass
- 205.6 g/mol
- Monoisotopic mass
- 204.9930561
Names & identifiers
- Preferred name
- 6-Chloro-3-cyanochromone
- IUPAC
- 6-chloro-4-oxochromene-3-carbonitrile
- English name
- 6-Chloro-3-cyanochromone
- Molecular formula
- C10H4ClNO2
- Molecular weight
- 205.6
Names & synonyms
6-Chloro-3-cyanochromone50743-20-9DTXSID30352908RefChem:541618DTXCID50303972622-184-76-chloro-4-oxo-4h-chromene-3-carbonitrile6-chloro-4-oxochromene-3-carbonitrileMFCD001919056-Chloro-4-oxo-4H-1-benzopyran-3-carbonitrileC10H4ClNO26-Chlorochromone-3-carbonitrile
Show more names
6-CHLORO3-CYANOCHROMONE 98%6-Chlorochromone-3-carbonitrile, 98%JRH-00203, 6-Chloro-3-cyanochromone, 97%6-chloro-4-oxo-1-benzopyran-3-carbonitrile6-CHLORO-3-CYANOCHROMONE ISO 9001：2015 REACH
SCHEMBL109912716-Chloro-3-cyanochromone, 98%AKOS0163681456-chloro-4-oxo-chromene-3-carbonitrileDB-051836CS-0367379ST50319635H61780
Database identifiers
- CAS
50743-20-9- PubChem CID
- 736019
- DTXSID
DTXSID30352908- EC Number
- 622-184-7
- Nikkaji
- J926.457D
Properties
Computed structural properties
- XLogP
- 2.1
- Topological polar surface area
- 50.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 14
- Formal charge
- 0
- Complexity
- 341
Physicochemical properties
- Melting point
- 209 · 209-211 °C(lit.)
- Boiling point
- 327.2 · 327.2±42.0 °C(Predicted)
- Density
- 1.48 · 1.48±0.1 g/cm3(Predicted)
- CAS DataBase Reference
- 50743 · 50743-20-9(CAS DataBase Reference)
- Symbol(GHS)
- 7 · GHS07,GHS06
- Signal word
- Warning
- Hazard statements
- 302 · H302-H312-H331-H315-H319-H335
- Precautionary statements
- 280 · P280-P304+P340-P405-P501a-P261-P305+P351+P338
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36
- RIDADR
- 3439 · UN3439
- WGK Germany
- 3 · 3
- HazardClass
- 6.1 · 6.1
- PackingGroup
- III
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
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 43 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 CategoriesSkin Irrit. 2 (100%)
Safety data
- wgk
- 3
- ridadr
- UN3439
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07,GHS06
- hazard_code
- Xi
- safety_code
- 26-36
- hazard_class
- 6.1
- packing_group
- III
- Hazard statements
- H302-H312-H331-H315-H319-H335
- Precautionary statements
- P280-P304+P340-P405-P501a-P261-P305+P351+P338
Chemistry & industry
Suppliers29 total
珠海奥博凯生物医药技术有限公司400-0628126 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
陕西缔都新材料有限公司029-63373950 17392216152 · [email protected]
Aladdin Scientific[email protected]
Syntechem Co.,Ltd[email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]
烟台盛凯伦生物制品有限公司13356901049 · [email protected]
河南阿尔法化工有限公司0371-55013243 15324716602 · [email protected]
NANJING YINGWEN BIOTECHNOLOGY CO LTD+8613382787392 · [email protected]
HBCChem, Inc.+1-510-219-6317 · [email protected]
普善实业（陕西）有限公司029-81310890 18165209495 · [email protected]
连云港康诚生物科技有限公司18151258299 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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