tert-butyl morpholine-4-carboxylate
1-N-Boc-吗啉
Also known as: 1-N-BOC-MORPHOLINE, N-Boc-Morpholine, 4-Morpholinecarboxylic acid, 1,1-dimethylethyl ester, 4-Morpholinecarboxylic acid tert-butyl ester, 4-Boc-morpholine, tert-Butyl Morpholine-4-carboxylate, Sitagliptin Impurity 134, morpholine-4-carboxylic acid tert-butyl ester, tert-butyl 4-morpholinecarboxylate
tert-butyl morpholine-4-carboxylate (CAS 220199-85-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H17NO3 and a molecular weight of 187.23600 g/mol. It is also known as 1-N-BOC-MORPHOLINE, N-Boc-Morpholine and 4-Morpholinecarboxylic acid, 1,1-dimethylethyl ester. Key properties include a boiling point of 253.836ºC at 760 mmHg, a density of 1.065g/cm3 and a flash point of 107.317ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 220199-85-9
- Jingsj CID
- J-1401623-7
- Molecular Formula
- C9H17NO3
- Chinese Name
- 1-N-Boc-吗啉
- Molecular Weight
- 187.23600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 253.836ºC at 760 mmHg |
|---|---|
| Density | 1.065g/cm3 |
| Flash Point | 107.317ºC |
| Exact Mass | 187.12100 |
| PSA | 38.77000 |
| LogP | 1.19160 |
| Vapor Pressure | 0.018mmHg at 25°C |
| Refractive Index | 1.463 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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 morpholine-4-carboxylate?
The CAS number of tert-butyl morpholine-4-carboxylate is 220199-85-9.
What are the molecular formula and molecular weight of tert-butyl morpholine-4-carboxylate?
tert-butyl morpholine-4-carboxylate has molecular formula C9H17NO3 and molecular weight 187.23600 g/mol.
What are the upstream and downstream products of tert-butyl morpholine-4-carboxylate?
For tert-butyl morpholine-4-carboxylate, Upstream Products: morpholine, Di-tert-butyl dicarbonate, tert-Butyl 1H-imidazole-1-carboxylate; Downstream Products: morpholine, tert-butyl 3-cyanomorpholine-4-carboxylate.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-butyl morpholine-4-carboxylate (CAS 220199-85-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1401623-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.