![Molecular structure of 11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene (CAS 24755-73-5)](/images/chem_structures_svg/440/24755-73-5.svg)
11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene
Also known as: 5-(2-Propenylidene)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene, 5-ALLYLIDENE-10,11-DIHYDRO-5H-DIBENZO[A,D]CYCLOHEPTENE, 5-Allylidene-10,11-dihydro-5H-dibenzo[a,d]cycloheptene, 5-Allylidene-5H-dibenzo[a,d]-10,11-dihydrocycloheptane, 5H-Dibenzo[a,d]cycloheptene, 10,11-dihydro-5-(2-propen-1-ylidene)-, 9-allyliden-dibenzocycloheptadien, Nortriptyline EP Impurity H, Nortriptyline Impurity 8 (Nortriptyline EP Impurity H), Nortriptyline Impurity H, Nortriptyline hydrochloride EP impurity H, Nortriptyline hydrochloride impurity H [EP], UNII-HO099IV58D
11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene (CAS 24755-73-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H16 and a molecular weight of 232.32000 g/mol. Key properties include a boiling point of 367.5ºC at 760 mmHg, a density of 1.092g/cm3 and a flash point of 190.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 24755-73-5
- Jingsj CID
- J-1519432-8
- Molecular Formula
- C18H16
- Molecular Weight
- 232.32000 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 367.5ºC at 760 mmHg |
|---|---|
| Density | 1.092g/cm3 |
| Flash Point | 190.4ºC |
| Exact Mass | 232.12500 |
| LogP | 4.40290 |
| Vapor Pressure | 2.87E-05mmHg at 25°C |
| Refractive Index | 1.657 |
Customs & Trade Information
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene?
The CAS number of 11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene is 24755-73-5.
What are the molecular formula and molecular weight of 11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene?
11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene has molecular formula C18H16 and molecular weight 232.32000 g/mol.
What are the upstream and downstream products of 11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene?
For 11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene, Upstream Products: Dibenzosuberone, Allylmagnesium bromide, Allyl bromide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "11-prop-2-enylidene-5,6-dihydrodibenzo[2,1-b:2',1'-f][7]annulene (CAS 24755-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519432-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.