3,5-Dimethoxyphenyl isocyanate
3,5-二甲氧基苯异氰酸酯
Also known as: 1,3-Dimethoxy-5-isocyanatobenzene, 1-Isocyanato-3,5-dimethoxybenzene, Benzene, 1-isocyanato-3,5-dimethoxy-, MFCD00013862
3,5-Dimethoxyphenyl isocyanate (CAS 54132-76-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3 and a molecular weight of 179.17300 g/mol. It is also known as 1,3-Dimethoxy-5-isocyanatobenzene, 1-Isocyanato-3,5-dimethoxybenzene and Benzene, 1-isocyanato-3,5-dimethoxy-. Key properties include a melting point of 33-36ºC, a boiling point of 279.5ºC at 760 mmHg, a density of 1.1g/cm3 and a flash point of 113ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54132-76-2
- Jingsj CID
- J-11638-9
- Molecular Formula
- C9H9NO3
- Chinese Name
- 3,5-二甲氧基苯异氰酸酯
- Molecular Weight
- 179.17300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 33-36ºC |
|---|---|
| Boiling Point | 279.5ºC at 760 mmHg |
| Density | 1.1g/cm3 |
| Flash Point | 113ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3,5-Dimethoxyphenyl isocyanate?
The CAS number of 3,5-Dimethoxyphenyl isocyanate is 54132-76-2.
What are the molecular formula and molecular weight of 3,5-Dimethoxyphenyl isocyanate?
3,5-Dimethoxyphenyl isocyanate has molecular formula C9H9NO3 and molecular weight 179.17300 g/mol.
Is 3,5-Dimethoxyphenyl isocyanate hazardous?
3,5-Dimethoxyphenyl isocyanate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dimethoxyphenyl isocyanate (CAS 54132-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11638-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.