Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-CHLORO-3 5-DIAMINO-2-PYRAZINE-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

17231-59-3

17231-59-3 structure

17231-59-3 structure

Name: 6-CHLORO-3 5-DIAMINO-2-PYRAZINE-
Chemical Name: 3,5-diamino-6-chloropyrazine-2-carbonitrile
CAS Number: 17231-59-3
Molecular Formula: C₅H₄ClN₅
Molecular Weight: 169.57200
Create Date: 2018-12-01 00:01:44
Modify Date: 2025-09-20 21:14:09

Name	3,5-diamino-6-chloropyrazine-2-carbonitrile
Synonyms	3,5-diamino-6-chloro-pyrazine-2-carbonitrile 5-chloro-3-cyano-2,6-diaminopyrazine 3,5-Diamino-6-chlor-pyrazin-2-carbonitril 6-CHLORO-3,5-DIAMINO-2-PYRAZINECARBONITRILE 2-Cyano-3,5-diamino-6-chlorpyrazin 3,5-Diamino-6-chloro-2-pyrazinecarbonitrile 2-Pyrazinecarbonitrile,3,5-diamino-6-chloro

Density	1.63g/cm3
Boiling Point	443.7ºC at 760 mmHg
Melting Point	297ºC (dec.)(lit.)
Molecular Formula	C₅H₄ClN₅
Molecular Weight	169.57200
Flash Point	222.1ºC
Exact Mass	169.01600
PSA	102.34000
LogP	0.67738
Vapour Pressure	4.54E-08mmHg at 25°C
Index of Refraction	1.673

Hazard Codes	Xn: Harmful;
Risk Phrases	R20/21/22
Safety Phrases	S26
HS Code	2933990090

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%

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