5-Chloro-2-hydroxypyrazine

Modify Date: 2025-08-24 21:48:54

5-Chloro-2-hydroxypyrazine structure	Common Name	5-Chloro-2-hydroxypyrazine
	CAS Number	89180-45-0	Molecular Weight	130.532
	Density	1.5±0.1 g/cm3	Boiling Point	419.6±40.0 °C at 760 mmHg
	Molecular Formula	C₄H₃ClN₂O	Melting Point	138-140 °C
	MSDS	N/A	Flash Point	207.5±27.3 °C

Name	5-Chloro-2-Hydroxypyrazine
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	419.6±40.0 °C at 760 mmHg
Melting Point	138-140 °C
Molecular Formula	C₄H₃ClN₂O
Molecular Weight	130.532
Flash Point	207.5±27.3 °C
Exact Mass	129.993393
PSA	46.01000
LogP	0.27
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.593

Hazard Codes	Xi
HS Code	2933990090

Aminopyrazine structure

Aminopyrazine

CAS#:5049-61-6

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5-Chloro-2-hydroxypyrazine Structure

5-Chloro-2-hydr...

CAS#:89180-45-0

Literature: EP1698626 A1, ; Page/Page column 28-29 ;

Precursor 1
CAS#:5049-61-6 Aminopyrazine
DownStream 1
CAS#:19745-07-4 2,5-Dichloropyrazine

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%

2(1H)-Pyrazinone, 5-chloro-

5-chloropyrazin-2-ol

5-Chloro-2(1H)-pyrazinone

5-chloro-1H-pyrazin-2-one

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Chloro-2-hydroxypyrazine
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Chloro-2-hydroxypyrazine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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