8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine

Modify Date: 2025-08-26 17:01:16

8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine Structure
8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine structure
 Common Name 8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine
CAS Number 156840-59-4 Molecular Weight 171.581
Density 1.4±0.1 g/cm3 Boiling Point 262.1±40.0 °C at 760 mmHg
Molecular Formula C7H6ClNO2 Melting Point N/A
MSDS USA Flash Point 112.3±27.3 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Names

Name 8-Chloro-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 262.1±40.0 °C at 760 mmHg
Molecular Formula C7H6ClNO2
Molecular Weight 171.581
Flash Point 112.3±27.3 °C
Exact Mass 171.008713
PSA 31.35000
LogP 2.14
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.561

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
RIDADR NONH for all modes of transport
HS Code 2934999090

 Synthetic Route

2-chlorpyridin-3-ol structure

2-chlorpyridin-3-ol

CAS#:6636-78-8

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8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine Structure

8-Chloro-2,3-di...

CAS#:156840-59-4

Literature: Heterocycles, , vol. 38, # 6 p. 1355 - 1360
2-CHLORO-3-BENZYLOXYMETHYLPYRIDINE structure

2-CHLORO-3-BENZ...

CAS#:108082-72-0

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8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine Structure

8-Chloro-2,3-di...

CAS#:156840-59-4

Literature: Heterocycles, , vol. 38, # 6 p. 1355 - 1360
3-(Benzyloxy)-2-(2-(benzyloxy)ethoxy)pyridine structure

3-(Benzyloxy)-2...

CAS#:156840-57-2

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8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine Structure

8-Chloro-2,3-di...

CAS#:156840-59-4

Literature: Heterocycles, , vol. 38, # 6 p. 1355 - 1360
2-(2-Hydroxyethoxy)pyridin-3-ol structure

2-(2-Hydroxyeth...

CAS#:156840-58-3

~%

8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine Structure

8-Chloro-2,3-di...

CAS#:156840-59-4

Literature: Heterocycles, , vol. 38, # 6 p. 1355 - 1360
2,3-dihydro-[1,4]dioxino[2,3-b]pyridine structure

2,3-dihydro-[1,...

CAS#:129421-32-5

~%

8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine Structure

8-Chloro-2,3-di...

CAS#:156840-59-4

Literature: Heterocycles, , vol. 38, # 6 p. 1355 - 1360

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

8-chloro-2,3-dihydro-1,4-dioxino<2,3-b>pyridine
1,4-Dioxino[2,3-b]pyridine, 8-chloro-2,3-dihydro-
8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine
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Chemsrc provides CAS#:156840-59-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine>> amp version: 8-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine

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