1-Methyl-1,4-diazepane
Also known as: 1-Methylhomopiperazine, N-Methylhomopiperazine, Hexahydro-1-methyl-1H-1,4-diazepine, 1-Methyl-1,4-perhydrodiazepine, N-Methyl-1,4-diazacycloheptane, MFCD00059810
1-Methyl-1,4-diazepane (CAS 4318-37-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H14N2 and a molecular weight of 114.189 g/mol. Key properties include a melting point of 33ºC, a boiling point of 157.4±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 54.3±9.4 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H314 — Causes severe skin burns and eye damage. It is listed by 2 suppliers, from 6.83 to 6,670.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 4318-37-0
- Jingsj CID
- J-1361752-5
- Molecular Formula
- C6H14N2
- Molecular Weight
- 114.189 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 98% 500g | ¥3,413.00 | $1.02 /gBest ¥6.83/g CNY | CN China MOQ 500g | |
In Stock | 98% 500g | ¥3,413.00 | $1.02 /g ¥6.83/g CNY | CN China MOQ 500g | |
Made to Order | 98% 100g | ¥921.00 | $1.38 /g ¥9.21/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 33ºC |
|---|---|
| Boiling Point | 157.4±8.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 54.3±9.4 °C |
| Exact Mass | 114.115700 |
| PSA | 15.27000 |
| LogP | 0.21 |
| Vapor Pressure | 2.8±0.3 mmHg at 25°C |
| Refractive Index | 1.441 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 1-Methyl-1,4-diazepane?
The CAS number of 1-Methyl-1,4-diazepane is 4318-37-0.
What are the molecular formula and molecular weight of 1-Methyl-1,4-diazepane?
1-Methyl-1,4-diazepane has molecular formula C6H14N2 and molecular weight 114.189 g/mol.
Which suppliers offer 1-Methyl-1,4-diazepane?
2 supplier(s) listed; reference unit price ¥6.83–6670.00 /g.
Is 1-Methyl-1,4-diazepane hazardous?
1-Methyl-1,4-diazepane has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 1-Methyl-1,4-diazepane?
For 1-Methyl-1,4-diazepane, Upstream Products: 1-Methyl-1,4-diazepan-5-one, 2-[(3-aminopropyl)methylamino]ethanol; Downstream Products: 4-(4-Methyl-1,4-diazepan-1-yl)aniline, Emedastine, 4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Methyl-1,4-diazepane (CAS 4318-37-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361752-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.