2-amino-1,3-propanediol hydrochloride
Also known as: serinol hydrochloride, 2-aminopropane-1,3-diol hydrochloride, 1,3-propanediol, 2-amino-, hydrochloride (1:1), serinol HCl, DL-serinol hydrochloride
2-amino-1,3-propanediol hydrochloride (CAS 73708-65-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H10ClNO2 and a molecular weight of 127.570 g/mol. Key properties include a melting point of 106-108 °C(lit.), a boiling point of 266.7ºC at 760 mmHg and a flash point of 115.1ºC. 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 0.84 to 496.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 73708-65-3
- Jingsj CID
- J-989712-6
- Molecular Formula
- C3H10ClNO2
- Molecular Weight
- 127.570 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 250mg | ¥210.00 | $0.13 /mgBest ¥0.84/mg CNY | CN China MOQ 250mg | |
In Stock | 98% 25g | ¥4,980.00 | $29.81 /g ¥199.20/g CNY | CN China MOQ 25g | |
In Stock | 98% 5g | ¥1,357.00 | $40.61 /g ¥271.40/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 106-108 °C(lit.) |
|---|---|
| Boiling Point | 266.7ºC at 760 mmHg |
| Flash Point | 115.1ºC |
| Exact Mass | 127.040009 |
| PSA | 68.10000 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2922199090 |
|---|---|
| Summary | 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-amino-1,3-propanediol hydrochloride?
The CAS number of 2-amino-1,3-propanediol hydrochloride is 73708-65-3.
What are the molecular formula and molecular weight of 2-amino-1,3-propanediol hydrochloride?
2-amino-1,3-propanediol hydrochloride has molecular formula C3H10ClNO2 and molecular weight 127.570 g/mol.
Which suppliers offer 2-amino-1,3-propanediol hydrochloride?
3 supplier(s) listed; reference unit price ¥0.84–496.00 /mg.
Is 2-amino-1,3-propanediol hydrochloride hazardous?
2-amino-1,3-propanediol hydrochloride 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. "2-amino-1,3-propanediol hydrochloride (CAS 73708-65-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-989712-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.