trans-Stilbene (CAS 103-30-0) — formula C14H12, molecular weight 180.24; category organic chemicals.
trans-Stilbene (CAS 103-30-0) is a chemical raw material in the organic chemicals category. Its molecular formula C14H12 comprises 14 C, 12 H atoms. Its molecular weight is about 180.24. Reported physicochemical data: melting point around 255 to 257 °F (NTP, 1992), boiling point around 583 to 585 °F at 760 mmHg (NTP, 1992), LogP about log Kow = 4.81. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 103-30-0 |
|---|---|
| Molecular Formula | C14H12 |
| Molecular Weight | 180.24 |
| Melting Point | 255 to 257 °F (NTP, 1992) |
| Boiling Point | 583 to 585 °F at 760 mmHg (NTP, 1992) |
| LogP | log Kow = 4.81 |
| Applications | Used to make dyes and optical bleaches, as phosphors and scintillators (crystal forms), Mfr of dyes and optical bleaches, crystals are used as phosphors and scintillators |
| Category | Organic Chemicals |
Documented applications: Used to make dyes and optical bleaches, as phosphors and scintillators (crystal forms), Mfr of dyes and optical bleaches, crystals are used as phosphors and scintillators.
trans-Stilbene is a carbon-based organic compound with CAS registry number 103-30-0 and molecular formula C14H12 (molecular weight 180.24), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 103-30-0
Its molecular formula C14H12 comprises 14 C, 12 H atoms.
Also known as: trans-Stilbene · 反式二苯乙烯
Category: organic chemicals
The CAS registry number of trans-Stilbene is 103-30-0.
Molecular formula C14H12, molecular weight 180.24.
It is also registered under: trans-Stilbene, 反式二苯乙烯.
Recorded applications: Used to make dyes and optical bleaches, as phosphors and scintillators (crystal forms), Mfr of dyes and optical bleaches, crystals are used as phosphors and scintillators.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for trans-Stilbene (CAS 103-30-0), compiled from public chemistry databases.
| CAS Registry Number | 103-30-0 |
|---|---|
| PubChem CID | 638088 |
| Molecular formula | C14H12 |
| IUPAC name | (E)-stilbene |
| UNII (FDA) | 3FA7NW80A0 |
| Molecular Weight | 180.24 |
|---|---|
| XLogP3 | 4.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 2 |
| Exact Mass | 180.093900383 |
| Monoisotopic Mass | 180.093900383 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 14 |
| Boiling Point | 583 to 585 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 306-307 °C @ 760 mm Hg |
| Melting Point | 255 to 257 °F (NTP, 1992) |
| Melting Point | 124 °C |
| Solubility | 2.90X10-1 mg/l in water at 25 °C |
| Density | 0.9707 |
| Vapor Pressure | 0.000881 [mmHg] |
| Vapor Pressure | 8.81X10-4 mm Hg @ 25 °C |
| LogP | log Kow = 4.81 |
| LogP | 4.59 |
trans-Stilbene; 103-30-0; (E)-Stilbene; (E)-1,2-Diphenylethene; TRANS-1,2-DIPHENYLETHYLENE; (E)-1,2-Diphenylethylene; Toluylene; trans-Diphenylethene; trans-1,2-Diphenylethene; Benzene, 1,1'-(1E)-1,2-ethenediylbis-; trans-alpha,beta-Diphenylethylene; DTXSID4026050; Benzene, 1,1'-(1,2-ethenediyl)bis-, (E)-; 3FA7NW80A0; NSC-2069; STILBENE, TRANS-
| GHS notification summary | 4% (2 / 50) |
|---|
| GHS notification summary | 4% (2 / 50) |
|---|---|
| Reported hazard statements | H302 (94%), H319 (92%), H411 (92%) |
This chemical does not meet GHS hazard criteria for 4% (2 of 50) of reports.
H302 (94%): Harmful if swallowed [Warning Acute toxicity, oral]
trans-Stilbene · CAS 103-30-0 · C14H12. UNII 3FA7NW80A0. Boiling Point: 583 to 585 °F at 760 mmHg (NTP, 1992); Boiling Point: 306-307 °C @ 760 mm Hg; Melting Point: 255 to 257 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 反式二苯乙烯