(R)-(+)-α-Methylbenzyl isocyanate
(R)-(+)-α-甲基苄基异氰酸酯
Also known as: (R)-(+)-1-Phenylethyl isocyanate, (R)-1-Phenylethyl isocyanate, Isocyanic acid (R)-(+)-1-phenylethyl ester, (1R)-1-Isocyanatoethylbenzene, Benzene, (1-isocyanatoethyl)-, (R)-
(R)-(+)-α-Methylbenzyl isocyanate (CAS 33375-06-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO and a molecular weight of 147.174 g/mol. It is also known as (R)-(+)-1-Phenylethyl isocyanate, (R)-1-Phenylethyl isocyanate and Isocyanic acid (R)-(+)-1-phenylethyl ester. Key properties include a boiling point of 204.1±19.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 58.5±22.6 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33375-06-3
- Jingsj CID
- J-25407-8
- Molecular Formula
- C9H9NO
- Chinese Name
- (R)-(+)-α-甲基苄基异氰酸酯
- Molecular Weight
- 147.174 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 204.1±19.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 58.5±22.6 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of (R)-(+)-α-Methylbenzyl isocyanate?
The CAS number of (R)-(+)-α-Methylbenzyl isocyanate is 33375-06-3.
What are the molecular formula and molecular weight of (R)-(+)-α-Methylbenzyl isocyanate?
(R)-(+)-α-Methylbenzyl isocyanate has molecular formula C9H9NO and molecular weight 147.174 g/mol.
Is (R)-(+)-α-Methylbenzyl isocyanate hazardous?
(R)-(+)-α-Methylbenzyl 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. "(R)-(+)-α-Methylbenzyl isocyanate (CAS 33375-06-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25407-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.