Chlormequat chloride
Also known as: (2-Chloroethyl)trimethylammonium chloride, 2-Chloro-N,N,N-trimethylethanaminium chloride, Chlorocholine chloride, CCC, Cycocel, Chlormequat, Choline dichloride, Retacel, Lihocin, Cycogan, Ethanaminium, 2-chloro-N,N,N-trimethyl-, chloride, β-Chloroethyltrimethylammonium chloride
Chlormequat chloride (CAS 999-81-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H13Cl2N and a molecular weight of 158.069 g/mol. Key property: a melting point of 239-243 °C (dec.)(lit.). It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 999-81-5
- Jingsj CID
- J-47632-4
- Molecular Formula
- C5H13Cl2N
- Molecular Weight
- 158.069 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 239-243 °C (dec.)(lit.) |
|---|---|
| Exact Mass | 157.042511 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
Customs & Trade Information
| HS Code | 2923900011 |
|---|---|
| Summary | 2923900011 2-chloro-n,n,n-trimethylethanaminium chloride。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Chlormequat chloride?
The CAS number of Chlormequat chloride is 999-81-5.
What are the molecular formula and molecular weight of Chlormequat chloride?
Chlormequat chloride has molecular formula C5H13Cl2N and molecular weight 158.069 g/mol.
Is Chlormequat chloride hazardous?
Chlormequat chloride has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
What are the upstream and downstream products of Chlormequat chloride?
For Chlormequat chloride, Upstream Products: Choline chloride, 1,2-dichloroethane, Trimethylamine; Downstream Products: 1,2,3,4,6,7,8,9-Octachlorodibenzo[b,d]furan, 2,3,7,8-Tetrachlorodibenzofuran.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chlormequat chloride (CAS 999-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47632-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.