Basic information
- CAS
588-59-0- Standard SMILES
C(=Cc1ccccc1)c1ccccc1- InChIKey
PJANXHGTPQOBST-UHFFFAOYSA-N- Molecular formula
- C14H12
- Average molar mass
- 180.24 g/mol
- Monoisotopic mass
- 180.09390038
Overview
stilbene has been reported in Alnus firma, Petiveria alliacea, and other organisms with data available.
Names & identifiers
- Preferred name
- Stilbene
- IUPAC
- stilbene
- English name
- Stilbene
- Molecular formula
- C14H12
- Molecular weight
- 180.25
Names & synonyms
STILBENE1,2-Diphenylethylene588-59-0Benzene, 1,1'-(1,2-ethenediyl)bis-BibenzalBibenzylideneBibenzylidineDTXSID6060424W1WNW14Z2ICHEBI:26775RefChem:1099074DTXCID8042478
Show more names
DibenzalDibenzylidenesym-Diphenylethylene
209-621-31,1'-(1,2-Ethenediyl)bisbenzene1,1'-(1,2-Ethenediyl)dibenzenealpha,beta-Diphenylethylene(2-phenylethenyl)benzene1,2-DiphenyletheneStilben.alpha.,.beta.-Diphenylethylene
Database identifiers
- CAS
588-59-0- PubChem CID
- 11502
- DTXSID
DTXSID6060424- EC Number
- 209-621-3
Properties
Computed structural properties
- XLogP
- 4.8
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 2
- Heavy atoms
- 14
- Formal charge
- 0
- Complexity
- 148
Experimental & physicochemical properties
Chemical ClassesOther Classes -> Aromatic Hydrocarbons
SpringerMaterials PropertiesAngular frequency
Density0.9707 @25 °C
Vapor Pressure0.00299 [mmHg]
Physical DescriptionColorless or slightly yellow crystals.
Physicochemical properties
- Melting point
- 123.85 °C · 123.85°C
- Boiling point
- 288.08 °C · 288.08°C (rough estimate)
- Density
- 0.971 · 0.9710
- refractive index
- 1.6197 · 1.6197 (estimate)
- ex/em
- 294 nm; · λex 294 nm; λem 345 nm in hexane
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 1 WNW14Z2I · W1WNW14Z2I
Safety & regulation
Hazard information
Regulatory InformationChemical: Benzene, 1,1'-(1,2-ethenediyl)bis-
Hazards Summary
Exists as two possible isomers, trans- and cis-, that can interconvert in the presence of light; Highly toxic doses of the trans- isomer impaired female fertility in 2-generation study of rats; No teratogenicity observed; [REPROTOX] Intravenous LD50 (mouse) = 34 mg/kg; [RTECS] See trans-1,2-Diphenylethylene. See cis-1,2-Diphenylethylene.
Safety & protection
Protective Action Criteria (PAC)
1.5 [mg/m3]
17 [mg/m3]
100 [mg/m3]
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
UsesUsed to make dyes and optical brighteners; [REPROTOX]
General Manufacturing InformationBenzene, 1,1'-(1,2-ethenediyl)bis-: ACTIVE
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers8 total
广东云星生物技术有限公司0751-18902340975/189023400307 18902340307 · [email protected]
广东方信生物科技有限公司0751-2838688 13376594225 · [email protected]
广东谦进化学试剂有限公司0751-2818792 13435114148 · [email protected]
天津荣燊化工有限公司18317763565; 18317763565 · [email protected]
广东翁江化学试剂有限公司0751-2815987 13927875076 · [email protected]
Related reactions
51 records
Compound notes
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