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: 2,4-Pyrimidinediamine,5-(bromomethyl)-, hydrobromide (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20781-09-3

20781-09-3 structure

20781-09-3 structure

Name: 2,4-Pyrimidinediamine,5-(bromomethyl)-, hydrobromide (1:1)
Chemical Name: 5-(bromomethyl)pyrimidine-2,4-diamine,hydrobromide
CAS Number: 20781-09-3
Molecular Formula: C₅H₈Br₂N₄
Molecular Weight: 283.95200
Create Date: 2017-03-15 15:06:00
Modify Date: 2025-11-12 14:36:34

Name	5-(bromomethyl)pyrimidine-2,4-diamine,hydrobromide

Density	1.846g/cm3
Boiling Point	452.8ºC at 760mmHg
Molecular Formula	C₅H₈Br₂N₄
Molecular Weight	283.95200
Flash Point	227.7ºC
Exact Mass	281.91200
PSA	77.82000
LogP	2.65640

HS Code	2933599090

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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