iphepha_ibhena

imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H4ClNO2
IMisa yeMolar 157.55
Ukuxinana 1.470±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 176-178°C (dec.)(lit.)
Indawo yeBoling 316.8±22.0 °C(Kuqikelelwe)
Indawo yokuflasha 145.4°C
Ukunyibilika DMSO, Ethyl Acetate (Kancinci)
Uxinzelelo loMphunga 0.000168mmHg ku-25°C
Imbonakalo Umgubo omhlophe
Umbala Emhlophe ukuya kwikhilimu
I-BRN 119023
pKa 2.07±0.25(Kuxelwe kwangaphambili)
Imeko yoGcino 2-8°C
MDL MFCD00006236
IiPropati zoMzimba kunye nezeMichiza Umgubo omhlophe okanye omhlophe omhlophe omhlophe
indawo yokunyibilika 286-288°C
indawo yokuthomalalisa 145-148°C
ujikelezo oluthile lwe-optical 15.4 ° (c = 4, 6N HCl)
Ukunyibilika kwamanzi 22.4g/L (20 C)Le mveliso yinto eqinileyo engenambala, MP> 175 ℃ (ukubola), ayinyibiliki emanzini, inyibilika kwibenzene, toluene kunye nezinye izinyibilikisi eziphilayo.
Sebenzisa Isetyenziswe njenge-pharmaceutical intermediate, esetyenziselwa ukuveliswa kwe-niacin acid, i-niacin acid, njl.; I-Pesticide intermediates, esetyenziselwa ukwenziwa kwe-nicosulfuron, i-pyrazlor, njl.; I-2-chloro-3-pyridinecarboxylic acid yi-herbicide nicosulfuron, i-intermediate ye-pyrifloxamide.; Amayeza kunye nezibulali zinambuzane.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S22 – Musa ukuphefumla uthuli.
S24/25-Kuphephe ukudibana nolusu namehlo.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
WGK eJamani 3
I-TSCA T
Ikhowudi ye-HS 29333999
IKlasi yeeNgozi OKUTHUMEKAYO

 

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