Basic information
- CAS
2123-27-5- Standard SMILES
C=Cc1ccc(Cl)cc1Cl- InChIKey
OMNYXCUDBQKCMU-UHFFFAOYSA-N- Molecular formula
- C8H6Cl2
- Average molar mass
- 173.04 g/mol
- Monoisotopic mass
- 171.9846556
Names & identifiers
- Preferred name
- 2,4-Dichlorostyrene
- IUPAC
- 2,4-dichloro-1-ethenylbenzene
- English name
- 2,4-dichlorostyrene
- Molecular formula
- C8H6Cl2
- Molecular weight
- 173.04
Names & synonyms
2123-27-52,4-DICHLOROSTYRENE2,4-dichloro-1-ethenylbenzeneEINECS 218-337-9DTXSID50175474RefChem:443496DTXCID9097965218-337-92,4-Dichloro-1-vinylbenzene2,4-dichloro-styreneSCHEMBL1090342,4-dichloro-1-vinyl-benzene
Show more names
1-Vinyl-2,4-dichlorobenzeneBenzene, 2,4-dichloro-1-ethenyl-
SCHEMBL7536038SCHEMBL8371458SCHEMBL12112956SCHEMBL29376510CAA12327MFCD20384657AKOS0139903092,4-bis(chloranyl)-1-ethenyl-benzene
Database identifiers
- CAS
2123-27-5- PubChem CID
- 16468
- DTXSID
DTXSID50175474- EC Number
- 218-337-9
- Nikkaji
- J298.711B
Properties
Computed structural properties
- XLogP
- 3.8
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 1
- Heavy atoms
- 10
- Formal charge
- 0
- Complexity
- 122
Experimental & physicochemical properties
SpringerMaterials PropertiesBoiling point
Physicochemical properties
- Melting point
- 48.5 °C · 48.5°C (estimate)
- Boiling point
- 230.44 °C · 230.44°C (rough estimate)
- Density
- 1.243 · 1.2430
- refractive index
- 1.5828 · 1.5828 (estimate)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302+H312+H332
- Precautionary statements
- 280 · P280-P301+P312-P362+P364
- HS Code
- 2903998090 · 2903998090
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 (93.3%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]
P261, P264, P270, P271, P301+P317, P304+P340, P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 30 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 (100%)
Safety data
- hs_code
- 2903998090
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302+H312+H332
- Precautionary statements
- P280-P301+P312-P362+P364
Chemistry & industry
Suppliers10 total
Hangzhou Sage Chemical Co., Ltd.+86057186818502 13588463833 · [email protected]
上海敏寒医药科技有限公司17612188245 · [email protected]
上海任跃化学科技有限公司021-62219190; 18321139117 · [email protected]
陕西缔都医药化工有限公司029-029-81120477 17792793610 · [email protected]
上海鹤成医药科技有限公司13564747822 · [email protected]
砌块化学科技（上海）有限公司021-20432219 13918097649 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 19370895928 · [email protected]
北京迈瑞达科技有限公司010-82387566 18001021521 · [email protected]
无锡仁一新材料科技有限责任公司13306222239 · [email protected]
合肥钼凯医药科技有限公司18001872185; 18001872185 · [email protected]
Related reactions
3 records
Compound notes
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