Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Bromo-5-nitropyrazine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2-Bromo-5-nitropyrazine
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

117103-53-4

117103-53-4 structure

117103-53-4 structure

Name: 2-Bromo-5-nitropyrazine
Chemical Name: 2-Bromo-5-nitropyrazine
CAS Number: 117103-53-4
Molecular Formula: C₄H₂BrN₃O₂
Molecular Weight: 203.982
Create Date: 2018-04-24 08:00:00
Modify Date: 2025-08-25 16:38:01

Name	2-Bromo-5-nitropyrazine
Synonyms	2-bromanyl-5-nitro-pyrazine 2-Bromo-5-nitropyrazine Pyrazine, 2-bromo-5-nitro- Pyrazine,2-bromo-5-nitro

Density	2.0±0.1 g/cm3
Boiling Point	298.3±35.0 °C at 760 mmHg
Molecular Formula	C₄H₂BrN₃O₂
Molecular Weight	203.982
Flash Point	134.2±25.9 °C
Exact Mass	202.933029
PSA	71.60000
LogP	0.51
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.624

HS Code	2933990090

117103-52-3 structure

117103-52-3

~%

117103-53-4 structure

117103-53-4

Literature: Tetrahedron, , vol. 44, # 10 p. 2977 - 2984

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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