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chigadzirwa

2-Chloronicotinic acid (CAS# 2942-59-8)

Chemical Property:

Molecular Formula C6H4ClNO2
Molar Misa 157.55
Density 1.470±0.06 g/cm3(Zvakafanotaurwa)
Melting Point 176-178°C (Dec.)(lit.)
Boling Point 316.8±22.0 °C(Zvakafanotaurwa)
Flash Point 145.4°C
Solubility DMSO, Ethyl Acetate (Zvishoma)
Vapor Presure 0.000168mmHg pa25°C
Chitarisiko Upfu chena
Color Muchena kune kirimu
BRN 119023
pKa 2.07±0.25(Zvakafanotaurwa)
Storage Condition 2-8°C
MDL MFCD00006236
Zvenyama uye Chemical Properties Muchena kana yepakutanga chena crystalline poda
kunyungudika 286-288°C
sublimation point 145-148°C
chaiyo optical kutenderera 15.4 ° (c = 4, 6N HCl)
mvura inonyungudika 22.4g/L (20 C)Ichi chigadzirwa chakasimba chisina ruvara, MP> 175 ℃ (kuora), chisinganyunguriki mumvura, chinonyungudika mubenzene, toluene uye zvimwe zvinonyungudutsa organic.
Shandisa Inoshandiswa semishonga yepakati, inoshandiswa mukugadzira niacin acid, niacin acid, nezvimwewo; Pesticide intermediates, inoshandiswa mukugadzira nicosulfuron, pyrazlor, nezvimwewo; 2-chloro-3-pyridinecarboxylic acid is herbicide nicosulfuron, iri pakati pepyrifloxamide.; Pharmaceutical uye pesticide pakati.

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S22 - Usafeme guruva.
S24/25 - Dzivisa kusangana neganda nemeso.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
WGK Germany 3
TSCA T
HS Code 29333999
Hazard Kirasi IRRITANT

 

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