CAS 20815-52-5 4-Hydrazinylpyridine hydrochloride (HCID 22320258)

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Basic information

CAS: 20815-52-5
Standard SMILES: Cl.NNc1ccncc1
InChIKey: MMLHRYAPGSEXCA-UHFFFAOYSA-N
Molecular formula: C5H8ClN3
Average molar mass: 145.59 g/mol
Monoisotopic mass: 145.040675

Names & identifiers

Preferred name: 4-Hydrazinylpyridine hydrochloride
IUPAC: pyridin-4-ylhydrazine;hydrochloride
English name: 4-Hydrazinopyridine hydrochloride
Molecular formula: C5H8ClN3
Molecular weight: 145.59

Names & synonyms

4-hydrazinylpyridine hydrochlorideRefChem:523661801-764-520815-52-54-Hydrazinopyridine hydrochloride52834-40-9MFCD00035353pyridin-4-ylhydrazine;hydrochloridePyridine, 4-hydrazinyl-, hydrochloride (1:1)4-PYRIDYLHYDRAZINE HYDROCHLORIDEstarbld00012504-Hydrazinylpyridine xhydrochloride

Show more names

4-hydrazineylpyridine hydrochloride4-Pyridylhydrazine4-Hydrazinopyridine, HCl4-Hydrazinopyridine hydro...4-Hydrazinopyridine HyrochloridePyridin-4-yl-hydrazine dihydrochloride

4-pyridylhydrazine hydrochlorid4-pyridinylhydrazine hydrochloride2-(PYRIDIN-4-YL)HYDRAZINE HYDROCHLORIDEpyridin-4-ylhydrazine hydrochloridepyridin-4-yl-hydrazine hydrochlorideSB100254-HYDRAZINYLPYRIDINE HCL4-hydrazinopyridine HCl

Database identifiers

CAS: 20815-52-5、52834-40-9
PubChem CID: 22320258
EC Number: 695-434-6、801-764-5

Properties

Computed structural properties

Topological polar surface area: 50.9 Å²
Hydrogen bond donors: 3
Hydrogen bond acceptors: 3
Rotatable bonds: 1
Heavy atoms: 9
Formal charge: 0
Complexity: 58

Physicochemical properties

Melting point: 238 °C · 238 °C
storage temp.: 2 · under inert gas (nitrogen or Argon) at 2-8°C
Appearance: yellow solid
CAS DataBase Reference: 20815 · 20815-52-5
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 319 · H319-H335-H302-H315
Precautionary statements: 264 · P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
HazardClass: IRRITANT

Safety & regulation

GHS classification

GHS Classification · 6 items

Danger

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H318 (100%): 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+P317, 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 38 reports by companies from 1 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.

Hazard information

Hazard Classes and Categories · 2 items

Acute Tox. 4 (100%)；Skin Irrit. 2 (100%)；Eye Dam. 1 (100%)；STOT SE 3 (100%)

Acute Tox. 4 (100%)；Skin Irrit. 2 (100%)；Eye Irrit. 2A (100%)；STOT SE 3 (100%)

Safety data

Signal word: Warning
Symbol(GHS): GHS07
hazard_class: IRRITANT
Hazard statements: H319-H335-H302-H315
Precautionary statements: P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P