4-(2-Isocyanoethyl)morpholine
Also known as: 2-Morpholinoethyl isocyanide, MEI, Morpholine, 4-(2-isocyanoethyl)-
4-(2-Isocyanoethyl)morpholine (CAS 78375-48-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H12N2O and a molecular weight of 140.183 g/mol. Key properties include a boiling point of 72-73 °C0.7 mm Hg(lit.), a density of 1.017 g/mL at 20 °C(lit.) and a flash point of 110ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 78375-48-1
- Jingsj CID
- J-20221-7
- Molecular Formula
- C7H12N2O
- Molecular Weight
- 140.183 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 72-73 °C0.7 mm Hg(lit.) |
|---|---|
| Density | 1.017 g/mL at 20 °C(lit.) |
| Flash Point | 110ºC |
| Exact Mass | 140.094955 |
| PSA | 12.47000 |
| Refractive Index | n20/D 1.469 |
| Storage Conditions | −20°C |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H331 — Toxic if inhaled
- H335 — May cause respiratory irritation
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 4-(2-Isocyanoethyl)morpholine?
The CAS number of 4-(2-Isocyanoethyl)morpholine is 78375-48-1.
What are the molecular formula and molecular weight of 4-(2-Isocyanoethyl)morpholine?
4-(2-Isocyanoethyl)morpholine has molecular formula C7H12N2O and molecular weight 140.183 g/mol.
Is 4-(2-Isocyanoethyl)morpholine hazardous?
4-(2-Isocyanoethyl)morpholine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of 4-(2-Isocyanoethyl)morpholine?
For 4-(2-Isocyanoethyl)morpholine, Downstream Products: 4-Phenylmorpholine, N-Ethylmorpholine, N-(tert-Butoxycarbonyl)-L-proline N-hydroxysuccinimide ester.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(2-Isocyanoethyl)morpholine (CAS 78375-48-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20221-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.