1-Aminocyclopropane-1-carboxylic acid hydrochloride
Also known as: 1-Aminocyclopropanecarboxylic acid hydrochloride, 1-Aminocyclopropanecarboxylic acid hydrochloride (1:1), ACPC, ACPC hydrochloride, Cyclopropanecarboxylic acid, 1-amino-, hydrochloride (1:1), 1-amino-1-cyclopropanecarboxylic acid hydrochloride, ACPC Hydrochloride, 1-Amino-1-cyclopropanecarboxylic acid hydrochloride, ACPC-OH·HCl, H-Acpc-OH·HCl, 1-Amino-1-cyclopropanecarboxylic acid monohydrochloride
1-Aminocyclopropane-1-carboxylic acid hydrochloride (CAS 68781-13-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H8ClNO2 and a molecular weight of 137.57 g/mol. Key properties include a melting point of 231 °C, a boiling point of 228.9 °C (at 760 mmHg), a density of 0.9570 g/cm³ and a flash point of 92.2 °C. 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 1 supplier, from 5.16 to 5.20 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 68781-13-5
- Jingsj CID
- J-1993084-4
- Molecular Formula
- C4H8ClNO2
- Molecular Weight
- 137.57 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 98% 500g | ¥2,580.00 | $0.77 /gBest ¥5.16/g CNY | CN China MOQ 500g | |
Made to Order | 98% 25g | ¥130.00 | $0.78 /g ¥5.20/g CNY | CN China MOQ 25g | |
Made to Order | 98% 100g | ¥520.00 | $0.78 /g ¥5.20/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 231 °C |
|---|---|
| Boiling Point | 228.9 °C (at 760 mmHg) |
| Density | 0.9570 g/cm³ |
| Flash Point | 92.2 °C |
| Exact Mass | 137.024353 |
| PSA | 63.32000 |
| LogP | 1.06460 |
| SMILES | C1CC1(C(=O)O)N.Cl |
| InChIKey | WTZRHZRMLYNBRM-UHFFFAOYSA-N |
| InChI | 1S/C4H7NO2.ClH/c5-4(1-2-4)3(6)7;/h1-2,5H2,(H,6,7);1H |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| HS Code | 29224985 |
|---|
Frequently Asked Questions
What is the CAS number of 1-Aminocyclopropane-1-carboxylic acid hydrochloride?
The CAS number of 1-Aminocyclopropane-1-carboxylic acid hydrochloride is 68781-13-5.
What are the molecular formula and molecular weight of 1-Aminocyclopropane-1-carboxylic acid hydrochloride?
1-Aminocyclopropane-1-carboxylic acid hydrochloride has molecular formula C4H8ClNO2 and molecular weight 137.57 g/mol.
Which suppliers offer 1-Aminocyclopropane-1-carboxylic acid hydrochloride?
1 supplier(s) listed; reference unit price ¥5.16–5.20 /g.
Is 1-Aminocyclopropane-1-carboxylic acid hydrochloride hazardous?
1-Aminocyclopropane-1-carboxylic acid 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. "1-Aminocyclopropane-1-carboxylic acid hydrochloride (CAS 68781-13-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993084-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.