Paclobutrazol
Also known as: (2RS,3RS)-1-(4-Chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol, pp333, ICI PP 333, Cultar, Bonzi, Trimmit, Clipper, Parlay, Smarect
Paclobutrazol (CAS 76738-62-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H20ClN3O and a molecular weight of 293.792 g/mol. Key properties include a melting point of 165-166°C, a boiling point of 460.9±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 232.6±31.5 °C. It is classified under GHS with signal word Danger and hazard statements H228, H302 — Harmful if swallowed and H361 — Suspected of damaging fertility or the unborn child. It is listed by 1 supplier, from 0.80 to 157.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 76738-62-0
- Jingsj CID
- J-1099303-5
- Molecular Formula
- C15H20ClN3O
- Molecular Weight
- 293.792 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 95% 100g | ¥80.00 | $0.12 /gBest ¥0.80/g CNY | CN China MOQ 100g | |
In Stock | 分析标准品，98.5% 250mg | ¥355.00 | $0.21 /mg ¥1.42/mg CNY | CN China MOQ 250mg | |
In Stock | 100μg/ml,u=2% 1ml | ¥157.00 | $23.49 /ml ¥157.00/ml CNY | CN China MOQ 1ml |
Physicochemical Properties
| Melting Point | 165-166°C |
|---|---|
| Boiling Point | 460.9±55.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 232.6±31.5 °C |
| Exact Mass | 293.129486 |
| PSA | 50.94000 |
| LogP | 2.99 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.580 |
GHS Safety & Compliance
- H228
- H302 — Harmful if swallowed
- H361 — Suspected of damaging fertility or the unborn child
Customs & Trade Information
| HS Code | 2933990019 |
|---|---|
| Summary | 2933990019 phenazine 5-oxide。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Paclobutrazol?
The CAS number of Paclobutrazol is 76738-62-0.
What are the molecular formula and molecular weight of Paclobutrazol?
Paclobutrazol has molecular formula C15H20ClN3O and molecular weight 293.792 g/mol.
Which suppliers offer Paclobutrazol?
1 supplier(s) listed; reference unit price ¥0.80–157.00 /g.
Is Paclobutrazol hazardous?
Paclobutrazol has GHS signal word Danger and hazard statements H228; H302 — Harmful if swallowed; H361 — Suspected of damaging fertility or the unborn child.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Paclobutrazol (CAS 76738-62-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1099303-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.