Fipronil (CAS 120068-37-3) — formula C12H4Cl2F6N4OS, molecular weight 437.1; category pharmaceutical intermediates and APIs.
Fipronil (CAS 120068-37-3) is a pharmaceutical intermediates and APIs. Its molecular formula C12H4Cl2F6N4OS comprises 12 C, 4 H, 2 Cl, 6 F, 4 N, 1 O, 1 S atoms. Its molecular weight is about 437.1. Reported physicochemical data: melting point around 200-201 °C, LogP about log Kow = 4.0. Pharmaceutical intermediates and APIs are critical building blocks for drug synthesis, with strict requirements on purity, impurities and process consistency. Used in API synthesis, formulation and pre-clinical research; supplied with COA and impurity-profile documentation. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 120068-37-3 |
|---|---|
| Molecular Formula | C12H4Cl2F6N4OS |
| Molecular Weight | 437.1 |
| Melting Point | 200-201 °C |
| LogP | log Kow = 4.0 |
| Applications | Used to kill mole crickets, fire ants, fleas, ticks, termites, and roaches |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: Used to kill mole crickets, fire ants, fleas, ticks, termites, and roaches.
Fipronil is a pharmaceutical intermediate or API compound with CAS registry number 120068-37-3 and molecular formula C12H4Cl2F6N4OS (molecular weight 437.1), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 120068-37-3
Its molecular formula C12H4Cl2F6N4OS comprises 12 C, 4 H, 2 Cl, 6 F, 4 N, 1 O, 1 S atoms.
Also known as: Fipronil · 氟虫腈
Category: pharmaceutical intermediates and APIs
The CAS registry number of Fipronil is 120068-37-3.
Molecular formula C12H4Cl2F6N4OS, molecular weight 437.1.
It is also registered under: Fipronil, 氟虫腈.
Recorded applications: Used to kill mole crickets, fire ants, fleas, ticks, termites, and roaches.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Fipronil (CAS 120068-37-3), compiled from public chemistry databases.
| CAS Registry Number | 120068-37-3 |
|---|---|
| PubChem CID | 3352 |
| Molecular formula | C12H4Cl2F6N4OS |
| IUPAC name | 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethylsulfinyl)pyrazole-3-carbonitrile |
| UNII (FDA) | QGH063955F |
| Molecular Weight | 437.1 |
|---|---|
| XLogP3 | 4.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 2 |
| Exact Mass | 435.9387063 |
| Monoisotopic Mass | 435.9387063 |
| Topological Polar Surface Area | 104 |
| Heavy Atom Count | 26 |
| Melting Point | 200-201 °C |
|---|---|
| Melting Point | 201 °C |
| Solubility | In water, 2 mg/L |
| Density | 1.477-1.626 at 20 °C |
| Vapor Pressure | 2.78X10-9 mm Hg at 25 °C |
| LogP | log Kow = 4.0 |
| LogP | 4.0 |
| Collision Cross Section | 194.16 Ų [M+Na]+ |
| Collision Cross Section | 181.45 Ų [M+H]+ |
| Collision Cross Section | 177.61 Ų [M-H]- |
fipronil; 120068-37-3; Termidor; 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-((trifluoromethyl)sulfinyl)-1h-pyrazole-3-carbonitrile; DTXSID4034609; RM 1601; MB 46030; 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethylsulfinyl)pyrazole-3-carbonitrile; 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile; NSC-758960; FRONTLINE; Fipronil (ema epar: veterinary); QGH063955F; RM-1601; MB-46030; DTXCID2014609
| Reported hazard statements | H301, H311, H331, H372, H400, H410, H330 (92.3%), H351 |
|---|
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
Fipronil · CAS 120068-37-3 · C12H4Cl2F6N4OS. UNII QGH063955F. Melting Point: 200-201 °C; Melting Point: 201 °C; Solubility: In water, 2 mg/L.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氟虫腈