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: 7,8-dibromo-3,5,9-triazabicyclo[4.3.0]nona-7,10-diene-2,4-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20419-75-4

20419-75-4 structure

20419-75-4 structure

Name: 7,8-dibromo-3,5,9-triazabicyclo[4.3.0]nona-7,10-diene-2,4-dione
Chemical Name: 6,7-dibromo-1,5-dihydropyrrolo[3,2-d]pyrimidine-2,4-dione
CAS Number: 20419-75-4
Molecular Formula: C₆H₃Br₂N₃O₂
Molecular Weight: 308.91500
Create Date: 2017-02-12 00:06:04
Modify Date: 2025-10-01 17:36:00

Names
Properties

Name	6,7-dibromo-1,5-dihydropyrrolo[3,2-d]pyrimidine-2,4-dione
Synonyms	6,7-Dibrom-1,2,3,4-tetrahydro-5H-pyrrolo<3.2-d>-2,4-pyrimidin-dion

Density	2.339g/cm3
Boiling Point	674.5ºC at 760 mmHg
Molecular Formula	C₆H₃Br₂N₃O₂
Molecular Weight	308.91500
Flash Point	361.7ºC
Exact Mass	306.85900
PSA	81.51000
LogP	1.06950
Vapour Pressure	8.23E-19mmHg at 25°C
Index of Refraction	1.692

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