5-Amino-2,3-dichloropyridine

Modify Date: 2025-08-27 12:22:44

5-Amino-2,3-dichloropyridine Structure
5-Amino-2,3-dichloropyridine structure
Common Name 5-Amino-2,3-dichloropyridine
CAS Number 98121-41-6 Molecular Weight 163.005
Density 1.5±0.1 g/cm3 Boiling Point 321.3±37.0 °C at 760 mmHg
Molecular Formula C5H4Cl2N2 Melting Point 107-112℃
MSDS Chinese USA Flash Point 148.1±26.5 °C
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

 Names

Name 5-Amino-2,3-dichloropyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 321.3±37.0 °C at 760 mmHg
Melting Point 107-112℃
Molecular Formula C5H4Cl2N2
Molecular Weight 163.005
Flash Point 148.1±26.5 °C
Exact Mass 161.975159
PSA 38.91000
LogP 1.88
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.623
Storage condition Room temperature.

 Safety Information

Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H301-H315-H318
Precautionary Statements P280-P301 + P310-P305 + P351 + P338
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36/37
RIDADR UN 2811 6.1 / PGIII
HS Code 2933399090

 Synthetic Route

~88%

5-Amino-2,3-dichloropyridine Structure

5-Amino-2,3-dic...

CAS#:98121-41-6

Literature: Koch; Schnatterer Synthesis, 1990 , # 6 p. 499 - 501

~86%

5-Amino-2,3-dichloropyridine Structure

5-Amino-2,3-dic...

CAS#:98121-41-6

Literature: Hoechst Aktiengesellschaft Patent: US4756739 A1, 1988 ;

~70%

5-Amino-2,3-dichloropyridine Structure

5-Amino-2,3-dic...

CAS#:98121-41-6

Literature: Abbott Laboratories Patent: US6133253 A1, 2000 ;

~%

5-Amino-2,3-dichloropyridine Structure

5-Amino-2,3-dic...

CAS#:98121-41-6

Literature: Synthesis, , # 6 p. 499 - 501

~%

5-Amino-2,3-dichloropyridine Structure

5-Amino-2,3-dic...

CAS#:98121-41-6

Literature: Synthesis, , # 6 p. 499 - 501

 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%

 Synonyms

5,6-Dichloro-3-pyridinamine
3-Pyridinamine, 5,6-dichloro-
5,6-dichloropyridin-3-amine
5,6-Dichlorpyridin-3-amin
MFCD03840434
T6NJ BG CG EZ
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