2-Chloro-3-hydrazinopyrazine

HCID 321430

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Grundinformationen

CAS: 63286-28-2
Standard-SMILES: NNc1nccnc1Cl
InChIKey: PUUGNIKJWZNTBK-UHFFFAOYSA-N
Summenformel: C4H5ClN4
Durchschnittliche Molmasse: 144,56 g/mol
Monoisotopische Masse: 144,0202739

Namen und Bezeichner

Bevorzugter Name: 2-Chloro-3-hydrazinopyrazine
IUPAC: (3-chloropyrazin-2-yl)hydrazine
Englischer Name: 3-Chloro-2-hydrazino-1,2-dihydropyrazine hydrochloride
Summenformel: C4H5ClN4
Molmasse: 144.56

Namen und Synonyme

2-Chloro-3-hydrazinopyrazineRefChem:468689640-727-62-chloro-3-hydrazinylpyrazine63286-28-2(3-chloropyrazin-2-yl)hydrazine1-(3-chloropyrazin-2-yl)hydrazineMFCD082728042-(3-CHLOROPYRAZIN-2-YL)HYDRAZINE3-chloro-2-hydrazinopyrazine2-chloro-3-hydrazineylpyrazineSCHEMBL1179963

Weitere Namen anzeigen

oro-3-hydrazinyLPyrazine,2-chloro-3-hydrazinyl-2-Chloro-3-hydrazinopyrazine, 97%min2-chloro-3-hydrazinopyrazine(SALTDATA: FREE)

DTXSID00313546STL134905AKOS005745086PB16012SY0310073-Chloro-2(H)-pyrazinone hydrazoneNSC272203AM20070436

Datenbank-Bezeichner

CAS: 63286-28-2
PubChem CID: 321430
DTXSID: DTXSID00313546
EC Number: 640-727-6
Nikkaji: J3.477.953H

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 0,3
Polarare Oberfläche (TPSA): 63,8 Å²
H-Brücken-Donoren: 2
H-Brücken-Akzeptoren: 4
Frei drehbare Bindungen: 1
Schwere Atome: 9
Formalladung: 0
Komplexität: 88

Physikochemische Eigenschaften

Schmelzpunkt: 154 · 154-159°C
Siedepunkt: 271 · 271.0±23.0 °C(Predicted)
Dichte: 1.63 · 1.63±0.1 g/cm3(Predicted)
storage temp.: -20 °C · Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
Löslichkeit: DMSO (Slightly), Methanol (Slightly)
Aggregatzustand: Solid
pka: 1.27 · 1.27±0.20(Predicted)
Farbe: Very Dark Red to Brown
InChI: 1S/C4H5ClN4/c5-3-4(9-6)8-2-1-7-3/h1-2H,6H2,(H,8,9)
InChIKey: PUUGNIKJWZNTBK-UHFFFAOYSA-N
SMILES: NNc1nccnc1Cl

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H301 (97.6%): Toxic if swallowed [Danger Acute toxicity, oral]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H318 (95.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Hazard Classes and CategoriesAcute Tox. 3 (97.6%)；Skin Irrit. 2 (100%)；Eye Dam. 1 (95.1%)；STOT SE 3 (100%)

Sicherheitsdaten

wgk: 3
ridadr: UN 2811 6.1 / PGIII
hs_code: 2933998090
risk_code: 22-37/38-41
hazard_code: Xn
safety_code: 26-39
hazard_class: 6.1
Speicherklasse: 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
Hazard Classifications: Acute Tox. 3 OralEye Dam. 1Skin Irrit. 2STOT SE 3