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2,3-Diaminopyridine

2,3-Diaminopyridine structure

CAS No:
452-58-4
Formula:
C5H7N3
Chemical Name:
2,3-Diaminopyridine
Synonyms:
2,3-Pyridinediamine;Pyridine,2,3-diamino-;2,3-Diaminopyridine;NSC 45406
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

Brown powder

2,3-Diaminopyridine Basic Attributes

Molecular Weight：

109.13

Exact Mass：

109.13

BRN：

109869

EC Number：

207-200-9

UNII：

CBX394737H

NSC Number：

45406

DSSTox ID：

DTXSID0051493

HScode：

29333999

Characteristics

PSA：

64.9

XLogP3：

-0.2

Appearance：

slightly beige powder

Density：

1.3±0.1 g/cm3

Melting Point：

120.8 °C

Boiling Point：

165 °C @ Press: 5 x 10^-3-0.01 Torr

Flash Point：

205 °C

Refractive Index：

1.676

Water Solubility：

H2O: soluble 50mg/mL, opaque (brown to very dark brown)

Storage Conditions：

Refrigerator (+4°C)

Vapor Pressure：

0.00057mmHg at 25°C

Safety Information

Packing level：

Hazard category：

6.1

Transport codes：

UN 2811

wgk germany：

hazard class code：

22-36/37/38-25

safety instructions：

26-36/37-45-37/39-28A-36

RTECS Number：

US7548000

Marks：

Xn,Xi,T

Hazard note：

Irritant

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H302-H315-H319-H335

Drug Information

MeSH Entry Terms：

2,3-diaminopyridine

2,3-Diaminopyridine Use and Manufacturing

Pharmaceutical

Computed Properties

Molecular Weight:109.13
XLogP3:-0.2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Exact Mass:109.063997236
Monoisotopic Mass:109.063997236
Topological Polar Surface Area:64.9
Heavy Atom Count:8
Complexity:74.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 2,3-Diaminopyridine

Hangzhou MolCore BioPharmatech Co.,Ltd. Contact Supplier

CN
4 YRS

Business licensed

Trader Supplier of Pivaldehyde

Pyridine-2,3-diamine

CAS No.: 452-58-4

Grade: Industrial Grade

Content: 0.98%

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