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

Fọọmu Molecular	C6H4ClNO2
Molar Mass	157.55
iwuwo	1.470± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Iyo	176-178°C (oṣu kejila)(tan.)
Ojuami Boling	316.8± 22.0 °C (Asọtẹlẹ)
Oju filaṣi	145.4°C
Solubility	DMSO, Ethyl Acetate (Diẹ)
Vapor Presure	0.000168mmHg ni 25°C
Ifarahan	funfun lulú
Àwọ̀	Funfun si ipara
BRN	Ọdun 119023
pKa	2.07± 0.25 (Asọtẹlẹ)
Ibi ipamọ Ipo	2-8°C
MDL	MFCD00006236
Ti ara ati Kemikali Properties	Funfun tabi atilẹba funfun okuta lulú yo ojuami 286-288 ° C sublimation ojuami 145-148 ° C Yiyi opitika kan pato 15.4 ° (c = 4, 6N HCl) omi-tiotuka 22.4g/L (20C)Ọja yii jẹ alagbara ti ko ni awọ, MP> 175 ℃ (idibajẹ), insoluble ninu omi, tiotuka ni benzene, toluene ati awọn olomi Organic miiran.
Lo	Ti a lo bi agbedemeji elegbogi, ti a lo ninu iṣelọpọ niacin acid, niacin acid, ati bẹbẹ lọ; Awọn agbedemeji ipakokoropaeku, ti a lo ninu iṣelọpọ ti nicosulfuron, pyrazlor, ati bẹbẹ lọ; 2-chloro-3-pyridinecarboxylic acid jẹ herbicide nicosulfuron, agbedemeji ti pyrifloxamide.; Elegbogi ati pesticide agbedemeji.

Alaye ọja

Awọn aami ewu	Xi - Irritant
Awọn koodu ewu	36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo	S22 - Maṣe simi eruku. S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S36 - Wọ aṣọ aabo to dara.
WGK Germany	3
TSCA	T
HS koodu	29333999
Kíláàsì ewu	IKANU