Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6,7-Dibromo-2,3-naphthalenedicarbonitrile
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6,7-DIBROMONAPHTHALENE-2,3-DICARBONITRILE
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: 6,7-Dibromo-2,3-naphthalenedicarbonitrile
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

74815-81-9

74815-81-9 structure

74815-81-9 structure

Name: 6,7-Dibromo-2,3-naphthalenedicarbonitrile
Chemical Name: 6,7-Dibromonaphthalene-2,3-dicarbonitrile
CAS Number: 74815-81-9
Molecular Formula: C₁₂H₄Br₂N₂
Molecular Weight: 335.982
Create Date: 2018-02-09 08:00:00
Modify Date: 2025-08-24 22:26:29
Solubility in hot DMF：almost transparency

Name	6,7-Dibromonaphthalene-2,3-dicarbonitrile
Synonyms	6,7-Dibromo-2,3-naphthalenedicarbonitrile 6,7-Dibromonaphthalene-2,3-dicarbonitrile 2,3-Naphthalenedicarbonitrile, 6,7-dibromo-

Density	2.0±0.1 g/cm3
Boiling Point	514.7±50.0 °C at 760 mmHg
Molecular Formula	C₁₂H₄Br₂N₂
Molecular Weight	335.982
Flash Point	265.1±30.1 °C
Exact Mass	333.874115
PSA	47.58000
LogP	3.71
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.744

HS Code	2926909090

13209-20-6 structure

13209-20-6

764-42-1 structure

764-42-1

~98%

74815-81-9 structure

74815-81-9

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 329, # 2 p. 365 - 373

764-42-1 structure

764-42-1

13209-20-6 structure

13209-20-6

~91%

74815-81-9 structure

74815-81-9

Literature: Inorganica Chimica Acta, , vol. 363, # 8 p. 1869 - 1878

6425-67-8 structure

6425-67-8

~%

74815-81-9 structure

74815-81-9

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 329, # 2 p. 365 - 373

Precursor 3
13209-20-6 764-42-1 6425-67-8
DownStream 2
126750-55-8 918663-88-4

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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