Nitrapyrin
- CAS No.
- 1929-82-4
- Chemical Name:
- Nitrapyrin
- Synonyms
- 2-CHLORO-6-(TRICHLOROMETHYL)PYRIDINE;N-SERVE;Dowco-163;NITRAPYRIN;NITRADYRIN;N-SERVE(R);oro-6-(trichL;Nitrapyrin 0.1;AKOS BBS-00000119;IFLAB-BB F0848-0285
- CBNumber:
- CB3182396
- Molecular Formula:
- C6H3Cl4N
- Molecular Weight:
- 230.91
- MDL Number:
- MFCD00072500
- MOL File:
- 1929-82-4.mol
- MSDS File:
- SDS
Melting point | 62-63°C |
---|---|
Boiling point | 136-138°C |
Density | 1.8732 (rough estimate) |
vapor pressure | 2.8 x 10-3 mmHg at 20 °C (quoted, Verschueren, 1983) |
refractive index | 1.6000 (estimate) |
Flash point | 100 °C |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | Soluble in 10 mg/ml ethanol. |
form | Powder |
pka | -3.75±0.10(Predicted) |
Specific Gravity | 1.579 (25℃) |
color | White |
Water Solubility | Insoluble. <0.01 g/100 mL at 18 ºC |
Merck | 14,6574 |
BRN | 1618997 |
Henry's Law Constant | 2.13 x 10-3 atm?m3/mol (approximate - calculated from water solubility and vapor pressure) |
Exposure limits | NIOSH REL: 10 mg/m3, STEL 20 mg/m3 (total), 5 mg/m3 (respirable fraction); OSHA PEL: 15 mg/m3 (total), 5 mg/m3 (respirable fraction); ACGIH TLV: TWA 10 mg/m3. |
InChIKey | DCUJJWWUNKIJPH-UHFFFAOYSA-N |
LogP | 3.325-3.41 at 23.5℃ |
CAS DataBase Reference | 1929-82-4(CAS DataBase Reference) |
EWG's Food Scores | 5 |
FDA UNII | 8PCE86U01W |
NIST Chemistry Reference | Pyridine, 2-chloro-6-(trichloromethyl)-(1929-82-4) |
Proposition 65 List | Nitrapyrin |
Pesticides Freedom of Information Act (FOIA) | Nitrapyrin |
EPA Substance Registry System | Nitrapyrin (1929-82-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS06,GHS09 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H302-H311-H411 | |||||||||
Precautionary statements | P264-P270-P273-P280-P301+P312-P302+P352+P312 | |||||||||
Hazard Codes | Xn;N,Xi,N,Xn | |||||||||
Risk Statements | 22-51/53-36/37/38 | |||||||||
Safety Statements | 24-61-37/39-26 | |||||||||
RIDADR | UN 2811 | |||||||||
OEB | B | |||||||||
OEL | TWA: 10 mg/m3 (total), STEL: 20 mg/m3 (total) | |||||||||
WGK Germany | 2 | |||||||||
RTECS | US7525000 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1(b) | |||||||||
PackingGroup | III | |||||||||
HS Code | 29333990 | |||||||||
Toxicity | LC50 for channel catfish 5.8 mg/L (Worthing and Hance, 1991); acute oral LD50 for rats 1,230 mg/kg (Verschueren, 1983), 940 mg/kg (RTECS, 1985). | |||||||||
NFPA 704 |
|
Nitrapyrin price More Price(21)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | C1930 | 2-Chloro-6-(trichloromethyl)pyridine ≥98% | 1929-82-4 | 1g | $15.6 | 2024-03-01 | Buy |
Sigma-Aldrich | 33372 | Nitrapyrin PESTANAL | 1929-82-4 | 100mg | $134 | 2024-03-01 | Buy |
TCI Chemical | C0961 | 2-Chloro-6-(trichloromethyl)pyridine >98.0%(GC) | 1929-82-4 | 1g | $40 | 2024-03-01 | Buy |
TCI Chemical | C0961 | 2-Chloro-6-(trichloromethyl)pyridine >98.0%(GC) | 1929-82-4 | 5g | $121 | 2024-03-01 | Buy |
Alfa Aesar | H66418 | 2-Chloro-6-(trichloromethyl)pyridine, 98% | 1929-82-4 | 1g | $31.65 | 2024-03-01 | Buy |
Nitrapyrin Chemical Properties,Uses,Production
Uses
2-Chloro-6-(trichloromethyl)pyridine is a nitrification inhibitor used to limit NO and N2O emissions from crops. Improves nitrogen use efficiency. Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.
Chemical Properties
Crystals.
Physical properties
Colorless to white crystalline solid with a mild, sweet odor
Uses
2-Chloro-6-(trichloromethyl)pyridine is
Uses
Bactericide used to inhibit Nitrosomonas spp. from oxidizing ammonium ions in soil.
Uses
Fertilizer additive to control nitrification and prevent loss of soil nitrogen.
Definition
ChEBI: Nitrapyrin is a chloropyridine that is 2-chloropyridine which is substituted by a trichloromethyl group at position 6. It is a nitrification inhibitor that is co-applied with nitrogen fertilizer in agroecosystems. It has a role as a nitrification inhibitor, an antibacterial agent and an agrochemical.
General Description
Colorless crystals or off-white crystalline solid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Nitrapyrin is a base. Reacts exothermically with acids.
Hazard
Liver damage. Questionable carcinogen.
Fire Hazard
Flash point data for Nitrapyrin are not available. Nitrapyrin is probably combustible.
Flammability and Explosibility
Non flammable
Agricultural Uses
Nitrapyrin, also called N serve, is a nitrification inhibitor
Safety Profile
Poison by ingestion. Moderately toxic by skin contact. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cland NOx.
Environmental Fate
Biological. 6-Chloropicolinic acid and carbon dioxide were reported as biodegradation
products (Verschueren, 1983).
Soil. Hydrolyzes in soil to 6-chloropyridine-2-carboxylic acid (Worthing and Hance,
1991).
Photolytic. Photolysis of nitrapyrin in water yielded 6-chloropicolinic acid, 6-hydroxypicolinic
acid and an unidentified polar material (Verschueren, 1983).
Chemical/Physical. Emits toxic fumes of nitrogen oxides and chlorides when heated
to decomposition (Sax and Lewis, 1987; Lewis, 1990).
Nitrapyrin Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 | peter@yan-xi.com | China | 6011 | 58 |
Nantong Guangyuan Chemicl Co,Ltd | +undefined17712220823 | admin@guyunchem.com | China | 616 | 58 |
airuikechemical co., ltd. | +undefined86-15315557071 | sales03@airuikechemical.com | China | 983 | 58 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 | admin@hbsaisier.cn | China | 981 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3002 | 58 |
Hangzhou Bayee Chemical Co., Ltd. | 0086-571-86990109 | rachelhoo@bayeechem.com | China | 104 | 55 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21673 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 | info@tnjchem.com | China | 2989 | 55 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3620 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29897 | 58 |
View Lastest Price from Nitrapyrin manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-05-08 | Nitrapyrin
1929-82-4
|
US $40.00 / kg | 1kg | 99% | 5000kg/Week | Hebei Zhuanglai Chemical Trading Co.,Ltd | ||
2024-04-18 | Nitrapyrin
1929-82-4
|
US $6.00 / KG | 1KG | More than 99% | 2000KG/MONTH | Hebei Saisier Technology Co., LTD | ||
2024-04-08 | nitrapyrin
1929-82-4
|
US $0.00-0.00 / Kg | 1Kg | 99.9% | 200tons | airuikechemical co., ltd. |
- Nitrapyrin
1929-82-4
- US $40.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co.,Ltd
- Nitrapyrin
1929-82-4
- US $6.00 / KG
- More than 99%
- Hebei Saisier Technology Co., LTD
- nitrapyrin
1929-82-4
- US $0.00-0.00 / Kg
- 99.9%
- airuikechemical co., ltd.
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