tert-Butyl 2-methylpiperazine-1-carboxylate
N-1-Boc-2-甲基哌嗪
Also known as: 1-Boc-2-methylpiperazine, 1-N-Boc-2-methylpiperazine, 2-methylpiperazine-1-carboxylic acid tert-butyl ester, 2-Methyl-2-propanyl 2-methyl-1-piperazinecarboxylate, tert-Butyl 2-methyl-1-piperazinecarboxylate, MFCD02179168, N-4-Boc-3-methylpiperazine (incorrect, but used), (+/-)-1-N-Boc-2-methylpiperazine
tert-Butyl 2-methylpiperazine-1-carboxylate (CAS 120737-78-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H20N2O2 and a molecular weight of 200.278 g/mol. It is also known as 1-Boc-2-methylpiperazine, 1-N-Boc-2-methylpiperazine and 2-methylpiperazine-1-carboxylic acid tert-butyl ester. Key properties include a boiling point of 268.7±15.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 116.3±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 120737-78-2
- Jingsj CID
- J-1515775-1
- Molecular Formula
- C10H20N2O2
- Chinese Name
- N-1-Boc-2-甲基哌嗪
- Molecular Weight
- 200.278 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 268.7±15.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 116.3±20.4 °C |
| Exact Mass | 200.152481 |
| PSA | 41.57000 |
| LogP | 1.05 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.459 |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of tert-Butyl 2-methylpiperazine-1-carboxylate?
The CAS number of tert-Butyl 2-methylpiperazine-1-carboxylate is 120737-78-2.
What are the molecular formula and molecular weight of tert-Butyl 2-methylpiperazine-1-carboxylate?
tert-Butyl 2-methylpiperazine-1-carboxylate has molecular formula C10H20N2O2 and molecular weight 200.278 g/mol.
What are the upstream and downstream products of tert-Butyl 2-methylpiperazine-1-carboxylate?
For tert-Butyl 2-methylpiperazine-1-carboxylate, Upstream Products: tert-butyl 4-benzyl-2-methylpiperazine-1-carboxylate, 4-Benzyl 1-tert-butyl (2R)-2-methylpiperazine-1,4-dicarboxylate, Di-tert-butyl dicarbonate; Downstream Products: Pyrimidine, 2-(3-methyl-1-piperazinyl)- (9CI).
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Butyl 2-methylpiperazine-1-carboxylate (CAS 120737-78-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515775-1 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.