2-Chloro-5-methoxypyrazine

Modify Date: 2025-08-25 21:39:31

2-Chloro-5-methoxypyrazine Structure
2-Chloro-5-methoxypyrazine structure
Common Name 2-Chloro-5-methoxypyrazine
CAS Number 33332-31-9 Molecular Weight 144.559
Density 1.3±0.1 g/cm3 Boiling Point 183.3±35.0 °C at 760 mmHg
Molecular Formula C5H5ClN2O Melting Point N/A
MSDS N/A Flash Point 64.7±25.9 °C

 Names

Name 2-chloro-5-methoxypyrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 183.3±35.0 °C at 760 mmHg
Molecular Formula C5H5ClN2O
Molecular Weight 144.559
Flash Point 64.7±25.9 °C
Exact Mass 144.009033
PSA 35.01000
LogP 1.76
Vapour Pressure 1.1±0.3 mmHg at 25°C
Index of Refraction 1.520
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-chloranyl-5-methoxy-pyrazine
5-METHOXY-2-CHLOROPYRAZINE
3-Chloro-6-methoxypyrazine
2-chloro-5-methoxy-pyrazine
2-Chloro-5-methoxypyrazine
Pyrazine, 2-chloro-5-methoxy-
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