Homophthalonitrile
Also known as: 2-(Cyanomethyl)benzonitrile, 2-(cyanophenyl)acetonitrile, 2-Cyanophenylacetonitrile, 2-cyano-benzeneacetonitril, Benzeneacetonitrile, 2-cyano-, alpha,2-Dicyanotoluene, alpha-Cyano-o-tolunitrile, alpha-Cyano-o-toluonitrile, alpha-Cyano-ortho-tolunitrile, o-Cyanobenzyl cyanide, o-Tolunitrile, α-cyano-, α-Cyano-o-tolunitrile, α-Cyano-o-toluonitrile
Homophthalonitrile (CAS 3759-28-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H6N2 and a molecular weight of 142.157 g/mol. Key properties include a melting point of 76 °C, a boiling point of 293.8±15.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 140.7±14.3 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3759-28-2
- Jingsj CID
- J-37142-7
- Molecular Formula
- C9H6N2
- Molecular Weight
- 142.157 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 76 °C |
|---|---|
| Boiling Point | 293.8±15.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 140.7±14.3 °C |
| Exact Mass | 142.053101 |
| PSA | 47.58000 |
| LogP | 0.89 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.553 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Homophthalonitrile?
The CAS number of Homophthalonitrile is 3759-28-2.
What are the molecular formula and molecular weight of Homophthalonitrile?
Homophthalonitrile has molecular formula C9H6N2 and molecular weight 142.157 g/mol.
Is Homophthalonitrile hazardous?
Homophthalonitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of Homophthalonitrile?
For Homophthalonitrile, Upstream Products: 2-(Trimethylsilyl)phenyl trifluoromethanesulfonate, Malononitrile, 2-Fluorobenzonitrile; Downstream Products: Isoquinoline-1,3(2H,4H)-dione, 1-Bromoisoquinolin-3-amine, 2-(2-Cyanophenyl)acetic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Homophthalonitrile (CAS 3759-28-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37142-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.