2,3-Diaminopyridine
Names
[ CAS No. ]:
452-58-4
[ Name ]:
2,3-Diaminopyridine
[Synonym ]:
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
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
311.3±22.0 °C at 760 mmHg
[ Melting Point ]:
110-115 °C(lit.)
[ Molecular Formula ]:
C5H7N3
[ Molecular Weight ]:
109.129
[ Flash Point ]:
167.7±9.5 °C
[ Exact Mass ]:
109.063995
[ PSA ]:
64.93000
[ LogP ]:
0.27
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.676
[ Storage condition ]:
Refrigerator (+4°C)
[ Water Solubility ]:
100 g/L (20 ºC)
MSDS
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 Word ]:
Warning
[ Hazard Statements ]:
H302-H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
T:Toxic
[ Risk Phrases ]:
R25;R36/37/38
[ Safety Phrases ]:
S26-S36/37-S45-S37/39-S28A
[ RIDADR ]:
UN 2811
[ WGK Germany ]:
3
[ RTECS ]:
US7548000
[ Packaging Group ]:
II
[ Hazard Class ]:
6.1
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933399090
[ Summary ]:
2933399090. 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%
Articles
Food Chem. 187 , 159-65, (2015)
The determination and quantification of α-dicarbonyl compounds, glyoxal and methylglyoxal, in "Ribera del Guadiana" monovarietal wines (Extremadura, Spain) without sample clean-up has been carried out...
Recognitive nano-thin-film composite beads for the enantiomeric resolution of the metastatic breast cancer drug aminoglutethimide.J. Chromatogr. A. 1358 , 93-101, (2014)
Straightforward crushing and sieving bulk polymeric R-aminoglutethimide-imprinted materials were prepared by classical free radical polymerization, whereas nano thin walled grafted imprinted materials...
Thiadiazolo[3,4-c]pyridine as an Acceptor toward Fast-Switching Green Donor-Acceptor-Type Electrochromic Polymer with Low Bandgap.ACS Appl. Mater. Interfaces 7 , 11089-98, (2015)
Thiadiazolo[3,4-c]pyridine (PT), an important analog of benzothiadiazole (BT), has most recently been explored as a novel electron acceptor. It exhibits more electron-accepting ability and other uniqu...