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2-CHLOROPYRIDINE-5-ACETIC ACID(CAS# 39891-13-9)

Waiwai Kemika:

ʻĀpana Molekala C7H6ClNO2
Molar Mass 171.58
ʻO ka mānoanoa 1.405±0.06 g/cm3 (Wanamua)
Lae hehee 164-169°C
Lae Boling 336.6±27.0 °C(Wānana ʻia)
Lae Flash 157.378°C
Puʻupuʻu mahu 0mmHg ma 25°C
pKa 3.91±0.10(Wānana ʻia)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8°C
Hōʻike Hōʻike 1.575
MDL MFCD01863172

Huahana Huahana

Huahana Huahana

Pilikia a palekana

Nā Code Risk 22 - Poino ke aleia
Papa Hazard HOOLAHA

2-CHLOROPYRIDINE-5-ACETIC ACID(CAS#39891-13-9) Hoʻolauna
ʻO ka 6-Chloro-3-pyridineacetic acid he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka pūhui:

Nā waiwai:
- Ke ʻano: 6-Chloro-3-pyridineacetic acid he kala ʻole a i ʻole ka māmā melemele crystalline paʻa;
- Hiki ke hoʻoheheʻe ʻia: Hiki ke hoʻoheheʻe ʻia i ka ethanol, ka etera a me ka chloroform, hiki ke hoʻoheheʻe iki ʻia i ka wai.

Nā ʻano hana hoʻomākaukau:
Nui nā ala e hoʻomākaukau ai i ka waikawa 6-chloro-3-pyridineacetic. ʻO kahi ala maʻamau ka synthesize ia ma o nā pae aʻe:
Hoʻopili i ka pyridine me 2,5-dichloropyridine e loaʻa ai ka 2,5-dichloropyridine pyridine hydrochloride;
Hydrolysis o 2,5-dichloropyridine pyridine hydrochloride e loaʻa ai ka 6-chloro-3-pyridineacetic acid.

ʻIke palekana:
- He mea hoʻonāukiuki ka 6-Chloro-3-pyridineacetic acid a pono e pale ʻia ka pili ʻana i ka ʻili.
- E hoʻohana i nā mīkina lima pale kūpono a me nā maka aniani i ka wā e hana ai, a e hōʻoia i ka hoʻoheheʻe maikaʻi ʻia o ka wahi hana.


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