Basic information
- CAS
7525-62-4- Standard SMILES
C=Cc1cccc(CC)c1- InChIKey
XHUZSRRCICJJCN-UHFFFAOYSA-N- Molecular formula
- C10H12
- Average molar mass
- 132.2 g/mol
- Monoisotopic mass
- 132.09390038
Names & identifiers
- Preferred name
- 3-Ethylstyrene
- IUPAC
- 1-ethenyl-3-ethylbenzene
- English name
- 3-ethylstyrene
- Molecular formula
- C10H12
- Molecular weight
- 132.2
Names & synonyms
3-EthylstyreneStyrene, m-ethyl-m-Ethylvinylbenzenem-Ethyl vinylbenzen1-Vinyl-3-ethylbenzenem-Vinylethylbenzene3-Vinylethylbenzene3-Ethyl-1-vinylbenzeneBRN 1920912EINECS 231-386-0HK9E3K25SAETHYLSTYRENE, M-
Show more names
SKL7341-ethyl-3-vinylbenzene
UNII-HK9E3K25SA3-05-00-01217 (Beilstein Handbook Reference)RefChem:6759231-386-07525-62-41-ethenyl-3-ethylbenzeneBenzene, 1-ethenyl-3-ethyl-M-ETHYLSTYRENE
Database identifiers
- CAS
7525-62-4- PubChem CID
- 24143
- DTXSID
DTXSID7075266- UNII
- HK9E3K25SA
- EC Number
- 231-386-0
- Nikkaji
- J43.382I
Properties
Computed structural properties
- XLogP
- 3.5
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 2
- Heavy atoms
- 10
- Formal charge
- 0
- Complexity
- 105
Experimental & physicochemical properties
Kovats Retention Index
1074；1075；1065.8；1066；1074；1063.9；1064.4；1066；1066
178.3；180.1
1423.7；1424
Physicochemical properties
- Melting point
- -101.3 °C · -101.3°C
- Boiling point
- 191.51 °C · 191.51°C
- Density
- 0.8904 · 0.8904
- refractive index
- 1.5325 · 1.5325
- Exposure limits
- 0.5 ppm · TLV-TWA: 0.5 ppm (as total divinylbenzene isomers)
- FDA UNII
- 9 E3K25SA · HK9E3K25SA
- EPA Substance Registry System
- 1 · Benzene, 1-ethenyl-3-ethyl- (7525-62-4)
- Symbol(GHS)
- 2 · GHS02,GHS08,GHS07
- Signal word
- Danger
- Hazard statements
- 335 · H335-H315-H319-H304-H226
- Precautionary statements
- 264 · P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Safety & regulation
GHS classification
GHS Classification
Danger
H226 (50%): Flammable liquid and vapor [Warning Flammable liquids]；H304 (100%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H332 (50%): Harmful if inhaled [Warning Acute toxicity, inhalation]；H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P331, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, 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.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Not Classified
Hazard information
Hazard Classes and CategoriesFlam. Liq. 3 (50%)；Asp. Tox. 1 (100%)；Skin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；Acute Tox. 4 (50%)；STOT SE 3 (100%)
Safety data
- Signal word
- Danger
- Symbol(GHS)
- GHS02,GHS08,GHS07
- Hazard statements
- H335-H315-H319-H304-H226
- Precautionary statements
- P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Chemistry & industry
Applications
Uses1-Ethenyl-3-ethylbenzene is used in preparation of em-Dichlorocyclopropane and 1,3-Dioxane derivatives from Divinylbenzene.
Suppliers19 total
烟台盛凯伦生物制品有限公司13356901049 · [email protected]
山东沃德森生物科技有限公司0531-88723173 18596073690 · [email protected]
武汉丰泰威远科技有限公司+86-27-8746-5837 +86-18627785180 · [email protected]
武汉丰泰威远科技有限公司027-87465837 19945049750 · [email protected]
湖北扬信医药科技有限公司0714-3999001 19171453112 · [email protected]
Shanghai Hanhong Scientific Co., Ltd.+undefined17612118332 · [email protected]
深圳振强药物研发有限公司0755-66853366 13670046396 · [email protected]
赛纳斯特化学（欢迎点击联系）021-60343070
湖北扬信医药科技有限公司15347293736 · [email protected]
sgtlifesciences pvt ltd+91-8790379245 · [email protected]
上海昂提生物科技有限公司13764913901 · [email protected]
湖北扬信医药科技有限公司07143299675 13092790750 · [email protected]
Related reactions
2 records
Compound notes
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