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2-CHLOROPYRIDINE-5-ACIDIC ACIDI (CAS # 39891-13-9)

Umutungo wa Shimi:

Inzira ya molekulari C7H6ClNO2
Misa 171.58
Ubucucike 1.405 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 164-169 ° C.
Ingingo ya Boling 336.6 ± 27.0 ° C (Biteganijwe)
Flash point 157.378 ° C.
Umwuka 0mmHg kuri 25 ° C.
pKa 3.91 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.
Ironderero 1.575
MDL MFCD01863172

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Ibicuruzwa

Ibyago n'umutekano

Kode y'ingaruka 22 - Byangiza iyo bimizwe
Icyiciro cya Hazard IRRITANT

2-CHLOROPYRIDINE-5-ACIDIC ACIDI (CAS #39891-13-9) Intangiriro
6-Chloro-3-pyridineacetic aside ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano yikigo:

Ibyiza:
- Kugaragara: 6-Chloro-3-pyridineacetic aside ni ibara ritagira ibara cyangwa umuhondo wijimye wijimye;
- Gukemura: Gushonga muri Ethanol, ether na chloroform, gushonga gato mumazi.

Uburyo bwo kwitegura:
Hariho uburyo bwinshi bwo gutegura aside 6-chloro-3-pyridineacetic. Uburyo busanzwe ni uguhuza binyuze mu ntambwe zikurikira:
Kora pyridine hamwe na 2,5-dichloropyridine kugirango ubone hydrochloride 2,5-dichloropyridine pyridine;
Hydrolysis ya 2,5-dichloropyridine pyridine hydrochloride kugirango ibone aside 6-chloro-3-pyridineacetic.

Amakuru yumutekano:
- 6-Chloro-3-pyridineacetic aside irakaze kandi tugomba kwirinda guhuza uruhu.
- Kwambara uturindantoki dukingira hamwe na gogles mugihe gikora, kandi urebe ko ibidukikije bikora neza.


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