tert-Butyl 2-methylcarbazate
Also known as: 1,1-Dimethylethyl 1-methylhydrazinecarboxylate, 1-Boc-1-methylhydrazine, 1-Carbo-tert-butoxy-1-methylhydrazine, 1-tert-Butoxycarbonyl-1-methylhydrazine, 2-Methyl-2-propanyl 1-methylhydrazinecarboxylate, 2-Methylcarbazic acid tert-butyl ester, Boc-1-methylhydrazine, Hydrazinecarboxylic acid, 1-methyl-, 1,1-dimethylethyl ester, N-(tert-Butoxycarbonyl)-N-methylhydrazine, N-Boc-N-methylhydrazine, N-Methylhydrazinecarboxylic acid tert-butyl ester, N-tert-butoxycarbonyl-N-methylhydrazine, tert-butyl 1-methylhydrazinecarboxylate, tert-butyl N-amino-N-methylcarbamate, METHYL TERT BUTYL CARBAZATE OR CEP 11841
tert-Butyl 2-methylcarbazate (CAS 21075-83-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H14N2O2 and a molecular weight of 146.188 g/mol. Key properties include a boiling point of 185.5±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 66.0±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21075-83-2
- Jingsj CID
- J-1435694-6
- Molecular Formula
- C6H14N2O2
- Molecular Weight
- 146.188 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 185.5±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 66.0±22.6 °C |
| Exact Mass | 146.105530 |
| PSA | 55.56000 |
| LogP | 0.40 |
| Vapor Pressure | 0.7±0.4 mmHg at 25°C |
| Refractive Index | 1.459 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of tert-Butyl 2-methylcarbazate?
The CAS number of tert-Butyl 2-methylcarbazate is 21075-83-2.
What are the molecular formula and molecular weight of tert-Butyl 2-methylcarbazate?
tert-Butyl 2-methylcarbazate has molecular formula C6H14N2O2 and molecular weight 146.188 g/mol.
Is tert-Butyl 2-methylcarbazate hazardous?
tert-Butyl 2-methylcarbazate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Butyl 2-methylcarbazate (CAS 21075-83-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1435694-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.