Pyridat
- CAS NO.：55512-33-9
- Empirical Formula: C19H23ClN2O2S
- Molecular Weight: 378.92
- MDL number: MFCD00078718
- EINECS: 259-686-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-20 15:44:55
What is Pyridat?
The Uses of Pyridat
Pyridat, which is a herbicide used in agriculture. Pyridat has been used to control annual broadleaved weeds in sweet corn, cauliflower, broccoli and leek.
The Uses of Pyridat
Herbicide.
Definition
ChEBI: Pyridate is a member of pyridazines.
Hazard
Moderately toxic by ingestion and skin contact.
Trade name
CL-11344®; LENTAGRAN®; PIRATE®; ST-9551®; TOUGH®
Properties of Pyridat
| Melting point: | 27° |
| Boiling point: | bp0.1 220° |
| Density | d20 1.555 |
| refractive index | nD20 1.568 |
| Flash point: | 100 °C |
| storage temp. | 2-8°C |
| form | neat |
| pka | -0.84±0.10(Predicted) |
| Merck | 13,8058 |
| BRN | 759528 |
| CAS DataBase Reference | 55512-33-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Carbonothioic acid, o-(6-chloro-3-phenyl-4-pyridazinyl) s-octyl ester(55512-33-9) |
| EPA Substance Registry System | Pyridate (55512-33-9) |
Safety information for Pyridat
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H317:Sensitisation, Skin H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for Pyridat
New Products
3-AMINO-3-(2-FLUORO-PHENYL)-PROPIONIC ACID Pentadecanoic acid Hendecanoic acid 2-AMINO-3-METHYLQUINOLINE HYDROCHLORIDE 3-Hydroxypropionitrile DL-3-Amino-3-(2-methoxyphenyl)propionic acid 5-Bromo-2-Fluoropyridine 2,3-Diamino-5-Chloropyridine 2-Amino-3-Hydroxypyridine 2,6-Diamino Pyridine 4-Amino-2-Chloropyridine 2-Hydroxy-4-Picoline 4-(4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)-3-(hydroxymethyl)benzonitrile 4-Bromo-3-(ethoxymethyl)benzoic acid 2,4-Dichloro-5-methoxyaniline 4,6-Dichloro-2-(propylthio)pyrimidin-5-amine N2-Isobutyryl-2'-O-methylguanosine 2-chloro-5-methylpyridin-4-amine 4-Bromobenzaldehyde 2-Chloro-6-nitro benzothiazole 2-Amino-4-phenyl-thiazole 4-Chloro-2-methyl quinoline 2-(Chloromethyl) quinazolin-4(3H)-one 5-Phenyl-[1,3,4]-thiadiazol-2-amineRelated products of tetrahydrofuran
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