CAS 452-58-4|2,3-Diaminopyridine

Introduction:Basic information about CAS 452-58-4|2,3-Diaminopyridine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name2,3-Diaminopyridine
CAS Number452-58-4Molecular Weight109.129
Density1.3±0.1 g/cm3Boiling Point311.3±22.0 °C at 760 mmHg
Molecular FormulaC5H7N3Melting Point110-115 °C(lit.)
MSDSChineseUSAFlash Point167.7±9.5 °C
Symbol
GHS07
Signal WordWarning

Names

Name2,3-Diaminopyridine
SynonymMore Synonyms

Chemical & Physical Properties

Density1.3±0.1 g/cm3
Boiling Point311.3±22.0 °C at 760 mmHg
Melting Point110-115 °C(lit.)
Molecular FormulaC5H7N3
Molecular Weight109.129
Flash Point167.7±9.5 °C
Exact Mass109.063995
PSA64.93000
LogP0.27
Vapour Pressure0.0±0.7 mmHg at 25°C
Index of Refraction1.676
InChIKeyZZYXNRREDYWPLN-UHFFFAOYSA-N
SMILESNc1cccnc1N
Storage conditionRefrigerator (+4°C)
Water Solubility100 g/L (20 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
US7548000
CHEMICAL NAME :
Pyridine, 2,3-diamino-
CAS REGISTRY NUMBER :
452-58-4
BEILSTEIN REFERENCE NO. :
0109869
LAST UPDATED :
199709
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H7-N3
MOLECULAR WEIGHT :
109.15
WISWESSER LINE NOTATION :
T6NJ BZ CZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 8,296,1965

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH302-H315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard CodesT:Toxic
Risk PhrasesR25;R36/37/38
Safety PhrasesS26-S36/37-S45-S37/39-S28A
RIDADRUN 2811
WGK Germany3
RTECSUS7548000
Packaging GroupII
Hazard Class6.1
HS Code2933399090

Customs

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Synonyms

2,3-DiaMinopyridine
Pyridin-2,3-diamin
di-aminopyridine
Pyridin-2,3-diaMine
Diaminopyridine
Pyridine,2,3-diamino
1,2-pyridine diamine
EINECS 207-200-9
2,3-Pyridinediamine
2,3-diamino-pyridin
2,3-diamino-pyridine
3-DiaMinopyridine
MFCD00006319
Diaminopyridine (VAN)
pyridine-2,3-diamine
4-pyridinediamine
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