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: Pyrazine, 2-chloro-,1-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16025-16-4

16025-16-4 structure

16025-16-4 structure

Name: Pyrazine, 2-chloro-,1-oxide
Chemical Name: 2-chloro-1-oxidopyrazin-1-ium
CAS Number: 16025-16-4
Molecular Formula: C₄H₃ClN₂O
Molecular Weight: 130.53200
Create Date: 2017-08-02 21:43:35
Modify Date: 2025-08-31 08:11:35

Name	2-chloro-1-oxidopyrazin-1-ium
Synonyms	2-chloropyrazin-1-oxid 2-Chlor-pyrazin-1-N-oxid WMFVTBWTDDQNRO-UHFFFAOYSA InChI=1/C4H3ClN2O/c5-4-3-6-1-2-7(4)8/h1-3H 2-chlor-pyrazin-1-oxid 2-chloropyrazine N-oxide 2-chloropyrazine 1-oxide

Density	1.44g/cm3
Boiling Point	346.2ºC at 760 mmHg
Molecular Formula	C₄H₃ClN₂O
Molecular Weight	130.53200
Flash Point	163.2ºC
Exact Mass	129.99300
PSA	38.35000
LogP	1.16350
Vapour Pressure	0.000117mmHg at 25°C
Index of Refraction	1.601

HS Code	2933990090

14508-49-7 structure

14508-49-7

~%

6863-76-9 structure

6863-76-9

16025-16-4 structure

16025-16-4

Literature: Cmoch, Piotr Magnetic Resonance in Chemistry, 2003 , vol. 41, # 9 p. 693 - 698

Precursor 1
14508-49-7
DownStream 5
14508-49-7 4858-85-9 4774-14-5 72567-28-3
90997-92-5

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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