Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,7-dicyanobenzofurazan
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

20138-81-2

20138-81-2 structure

20138-81-2 structure

Name: 4,7-dicyanobenzofurazan
Chemical Name: 2,1,3-benzoxadiazole-4,7-dicarbonitrile
CAS Number: 20138-81-2
Molecular Formula: C₈H₂N₄O
Molecular Weight: 170.12800
Create Date: 2017-12-11 21:14:13
Modify Date: 2024-01-10 09:43:25

Name	2,1,3-benzoxadiazole-4,7-dicarbonitrile
Synonyms	4,7-Benzofurazandicarbonitril 4,7-Dicyan-2,1,3-benzooxadiazol 4,7-Dicyan-2,1,3-benzofurazan 4,7-Dicyanobenzofurazan

Density	1.51g/cm3
Boiling Point	395.6ºC at 760 mmHg
Molecular Formula	C₈H₂N₄O
Molecular Weight	170.12800
Flash Point	193.1ºC
Exact Mass	170.02300
PSA	86.50000
LogP	0.96616
Vapour Pressure	1.82E-06mmHg at 25°C
Index of Refraction	1.662

HS Code	2934999090

54286-63-4 structure

54286-63-4

544-92-3 structure

544-92-3

~%

20138-81-2 structure

20138-81-2

Literature: Pilgram,K.; Zupan,M. Journal of Heterocyclic Chemistry, 1974 , vol. 11, p. 813 - 814

Precursor 2
54286-63-4 544-92-3
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%