trans-1,4-cyclohexane diisocyanate
Also known as: TRANS-1,4-CYCLOHEXANE DIISOCYANATE, trans-1,4-cyclohexylene diisocyanate, trans-1,4-diisocyanatocyclohexane, 1,4-diisocyanato-trans-cyclohexane, trans-cyclohexane-1,4-diisocyanate, trans-1,4-cyclohexadiyl bis(isocyanate), MFCD00074787
trans-1,4-cyclohexane diisocyanate (CAS 7517-76-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O2 and a molecular weight of 166.17700 g/mol. Key properties include a melting point of 59-62ºC(lit.), a boiling point of 145-146ºC 32mm, a density of 1.21g/cm3 and a flash point of 145-146°C/32mm. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7517-76-2
- Jingsj CID
- J-17837-0
- Molecular Formula
- C8H10N2O2
- Molecular Weight
- 166.17700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 59-62ºC(lit.) |
|---|---|
| Boiling Point | 145-146ºC 32mm |
| Density | 1.21g/cm3 |
| Flash Point | 145-146°C/32mm |
| Exact Mass | 166.07400 |
| PSA | 58.86000 |
| LogP | 0.96920 |
| Vapor Pressure | <0.02 mm Hg ( 20 °C) |
| Refractive Index | 1.567 |
| Additional Property | Hydrolyzes in water. |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
- H314 — Causes severe skin burns and eye damage
- H334 — May cause allergy or asthma symptoms if inhaled
Customs & Trade Information
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of trans-1,4-cyclohexane diisocyanate?
The CAS number of trans-1,4-cyclohexane diisocyanate is 7517-76-2.
What are the molecular formula and molecular weight of trans-1,4-cyclohexane diisocyanate?
trans-1,4-cyclohexane diisocyanate has molecular formula C8H10N2O2 and molecular weight 166.17700 g/mol.
Is trans-1,4-cyclohexane diisocyanate hazardous?
trans-1,4-cyclohexane diisocyanate has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H331 — Toxic if inhaled.
What are the upstream and downstream products of trans-1,4-cyclohexane diisocyanate?
For trans-1,4-cyclohexane diisocyanate, Upstream Products: 1,4-Cyclohexanediamine, Carbon dioxide, trans-1,4-Diaminocyclohexane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-1,4-cyclohexane diisocyanate (CAS 7517-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17837-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.