Obtucarbamate A
Also known as: Dimethyl (4-methyl-1,3-phenylene)dicarbamate, Dimethyl toluene-2,4-dicarbamate, Dimethyl 4-methylbenzene-1,3-dicarbamate, methyl N-[3-(methoxycarbonylamino)-4-methylphenyl]carbamate, NSC 36549, dimethyl 4-methyl-1,3-phenylenediurethane, dimethyl 2,4-toluenedicarbamate
Obtucarbamate A (CAS 6935-99-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H14N2O4 and a molecular weight of 238.240 g/mol. Key properties include a boiling point of 271.5±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 118.0±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6935-99-5
- Jingsj CID
- J-1981940-0
- Molecular Formula
- C11H14N2O4
- Molecular Weight
- 238.240 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 271.5±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 118.0±27.3 °C |
| Exact Mass | 238.095352 |
| PSA | 76.66000 |
| LogP | 2.33 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.600 |
Activity & Biological Data
| Additional Information | [1]. Gan XH, et al. [Antitussive constituents of Disporum cantoniense]. Zhongguo Zhong Yao Za Zhi. 2013 Dec;38(23):4099-103. |
|---|
Customs & Trade Information
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. 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 Obtucarbamate A?
The CAS number of Obtucarbamate A is 6935-99-5.
What are the molecular formula and molecular weight of Obtucarbamate A?
Obtucarbamate A has molecular formula C11H14N2O4 and molecular weight 238.240 g/mol.
What are the upstream and downstream products of Obtucarbamate A?
For Obtucarbamate A, Upstream Products: Methanol, 4-Methylbenzene-1,3-diamine, Dimethyl Carbonate; Downstream Products: Toluene-2,4-diisocyanate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Obtucarbamate A (CAS 6935-99-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1981940-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.