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2-Chloro-5-nitropyridine_Molecular_structure_CAS_4548-45-2)
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2-Chloro-5-nitropyridine

Catalog No. 25610 Name Sigma Aldrich
CAS Number 4548-45-2 Website http://www.sigmaaldrich.com
M. F. C5H3ClN2O2 Telephone 1-800-521-8956
M. W. 158.54252 Fax
Purity ≥97.0% (AT) Email
Storage Chembase ID: 11797

SYNONYMS

Title
2-氯-5-硝基吡啶
IUPAC name
2-chloro-5-nitropyridine
IUPAC Traditional name
pyridine, 2-chloro-5-nitro-

DATABASE IDS

PubChem SID 24855506
EC Number 224-908-3
CAS Number 4548-45-2
Beilstein Number 120453
MDL Number MFCD00006240

PROPERTIES

Empirical Formula (Hill Notation) C5H3ClN2O2
Grade purum
Purity ≥97.0% (AT)
Melting Point 105-108 °C(lit.)
Melting Point 105-109 °C
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
RTECS US7175000
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Caution
may discolor to a dark color on storage
Description (简体中文)
Caution
储存时可能变成深色

REFERENCES