1,5-Diaminopentane dihydrochloride
Also known as: Cadaverine dihydrochloride, Pentamethylenediamine dihydrochloride, 1,5-Pentanediamine dihydrochloride, Pentane-1,5-diamine dihydrochloride, CADAVERINE DIHYDROCHLORIDE, 1,5-PENTAMETHYLENEDIAMINE DIHYDROCHLORIDE, PENTAMETHYLENEDIAMINE HYDROCHLORIDE, MFCD00012527, EINECS 216-022-0, N,N'-pentane-1,5-diyldiammonium dichloride
1,5-Diaminopentane dihydrochloride (CAS 1476-39-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H15ClN2 and a molecular weight of 138.64200 g/mol. Key properties include a melting point of 260-262 °C(lit.), a boiling point of 179ºC at 760 mmHg, a density of 1.03 g/mL at 20 °C and a flash point of 76.5ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 3 suppliers, 2 of which publish reference prices, from 6.00 to 8.40 CNY per 100g. Record last updated Nov 2, 2026.
- CAS No.
- 1476-39-7
- Jingsj CID
- J-1517282-6
- Molecular Formula
- C5H15ClN2
- Molecular Weight
- 138.64200 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 98% 100g | ¥600.00 | $0.9 /gBest ¥6.00/g CNY | CN China MOQ 100g | |
Made to Order | 99% 100g | ¥840.00 | $1.26 /g ¥8.40/g CNY | CN China MOQ 100g | |
Made to Order | 98% 1g | - | - | CN China MOQ 1g |
Physicochemical Properties
| Melting Point | 260-262 °C(lit.) |
|---|---|
| Boiling Point | 179ºC at 760 mmHg |
| Density | 1.03 g/mL at 20 °C |
| Flash Point | 76.5ºC |
| Exact Mass | 174.06900 |
| PSA | 52.04000 |
| LogP | 3.07870 |
| Vapor Pressure | 0.961mmHg at 25°C |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2921290000 |
|---|---|
| Summary | 2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,5-Diaminopentane dihydrochloride?
The CAS number of 1,5-Diaminopentane dihydrochloride is 1476-39-7.
What are the molecular formula and molecular weight of 1,5-Diaminopentane dihydrochloride?
1,5-Diaminopentane dihydrochloride has molecular formula C5H15ClN2 and molecular weight 138.64200 g/mol.
Which suppliers offer 1,5-Diaminopentane dihydrochloride?
3 supplier(s) listed; reference unit price ¥6.00–8.40 /g.
Is 1,5-Diaminopentane dihydrochloride hazardous?
1,5-Diaminopentane dihydrochloride has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,5-Diaminopentane dihydrochloride (CAS 1476-39-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517282-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.