4-(Trifluoromethoxy)phenyl isocyanate
4-三氟甲氧基苯基异氰酸酯
Also known as: 4-(Trifluoromethoxy)phenyl isocyanate, 1-Isocyanato-4-(trifluoromethoxy)benzene, p-(Trifluoromethoxy)phenyl isocyanate, Isocyanic Acid 4-(Trifluoromethoxy)phenyl Ester, Benzene, 1-isocyanato-4-(trifluoromethoxy)-, 4-Isocyanatophenyl trifluoromethyl ether, 4-Trifluoromethoxyphenyl Isocyanate, 1-ISOCYANATO-4-TRIFLUOROMETHOXY-BENZENE
4-(Trifluoromethoxy)phenyl isocyanate (CAS 35037-73-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4F3NO2 and a molecular weight of 203.118 g/mol. It is also known as 1-Isocyanato-4-(trifluoromethoxy)benzene, p-(Trifluoromethoxy)phenyl isocyanate and Isocyanic Acid 4-(Trifluoromethoxy)phenyl Ester. Key properties include a melting point of -29°C, a boiling point of 181.8±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 70.0±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35037-73-1
- Jingsj CID
- J-19230-5
- Molecular Formula
- C8H4F3NO2
- Chinese Name
- 4-三氟甲氧基苯基异氰酸酯
- Molecular Weight
- 203.118 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -29°C |
|---|---|
| Boiling Point | 181.8±40.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 70.0±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4-(Trifluoromethoxy)phenyl isocyanate?
The CAS number of 4-(Trifluoromethoxy)phenyl isocyanate is 35037-73-1.
What are the molecular formula and molecular weight of 4-(Trifluoromethoxy)phenyl isocyanate?
4-(Trifluoromethoxy)phenyl isocyanate has molecular formula C8H4F3NO2 and molecular weight 203.118 g/mol.
Is 4-(Trifluoromethoxy)phenyl isocyanate hazardous?
4-(Trifluoromethoxy)phenyl isocyanate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Trifluoromethoxy)phenyl isocyanate (CAS 35037-73-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19230-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.