Pirimicarb
抗蚜威
Also known as: 2-(Dimethylamino)-5,6-dimethyl-4-pyrimidinyl dimethylcarbamate, 2-Dimethylamino-5,6-dimethylpyrimidin-4-yl N,N-dimethylcarbamate, [2-(dimethylamino)-5,6-dimethylpyrimidin-4-yl] N,N-dimethylcarbamate, Aficida, Aphox, Fernos, Pirimor, Pirimor G, Rapid, Piricarbe, Primicarb, Primicarbe, Pyrimor
Pirimicarb (CAS 23103-98-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H18N4O2 and a molecular weight of 238.286 g/mol. It is also known as 2-(Dimethylamino)-5,6-dimethyl-4-pyrimidinyl dimethylcarbamate, 2-Dimethylamino-5,6-dimethylpyrimidin-4-yl N,N-dimethylcarbamate and [2-(dimethylamino)-5,6-dimethylpyrimidin-4-yl] N,N-dimethylcarbamate. Key properties include a melting point of 90.5°C, a boiling point of 373.4±52.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 179.6±30.7 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23103-98-2
- Jingsj CID
- J-14435-7
- Molecular Formula
- C11H18N4O2
- Chinese Name
- 抗蚜威
- Molecular Weight
- 238.286 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90.5°C |
|---|---|
| Boiling Point | 373.4±52.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 179.6±30.7 °C |
| Exact Mass | 238.142975 |
| PSA | 58.56000 |
| LogP | 1.70 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.549 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H410 — Very toxic to aquatic life with long lasting effects
Activity & Biological Data
| Additional Information | [1]. Clémence Riva, et al. Effect of Oral Exposure to the Acaricide Pirimicarb, a New Varroacide Candidate, on Apis Mellifera Feeding Rate. Pest Manag Sci. 2018 Aug;74(8):1790-1797. |
|---|
Customs & Trade Information
| HS Code | 2933599015 |
|---|---|
| Summary | 2933599015 2-(dimethylamino)-5,6-dimethylpyrimidin-4-yl dimethylcarbamate。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 Pirimicarb?
The CAS number of Pirimicarb is 23103-98-2.
What are the molecular formula and molecular weight of Pirimicarb?
Pirimicarb has molecular formula C11H18N4O2 and molecular weight 238.286 g/mol.
Is Pirimicarb hazardous?
Pirimicarb has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H410 — Very toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of Pirimicarb?
For Pirimicarb, Downstream Products: Pirimicarb-desmethyl, Desmethyl-formamido-pirimicarb, Pirimicarb-desamido.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pirimicarb (CAS 23103-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14435-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.