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: 3.4,11.12-DIBENZOBISANTHENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

187-94-0

187-94-0 structure

187-94-0 structure

Name: 3.4,11.12-DIBENZOBISANTHENE
Chemical Name: Dibenzo[fg,ij]phenanthro[2,1,10,9,8,7-pqrstuv]pentaphene
CAS Number: 187-94-0
Molecular Formula: C₃₄H₁₆
Molecular Weight: 424.491
Create Date: 2017-12-18 11:43:58
Modify Date: 2025-09-19 19:02:49

Name	Dibenzo[fg,ij]phenanthro[2,1,10,9,8,7-pqrstuv]pentaphene
Synonyms	Dibenzo<hi,uv>-bisanthen 3,4:11,12-Dibenzobisanthren 3,4:11,12-Dibenzobisanthene Dibenzo[cd,pq]bisanthene 3:4,11:12-Dibenzobisanthen Dibenzo[fg,ij]phenanthro[2,1,10,9,8,7-pqrstuv]pentaphene Dibenzo(fg,ij)phenanthro(2,1,10,9,8,7-pqrstuv)pentaphene

Density	1.5±0.1 g/cm3
Molecular Formula	C₃₄H₁₆
Molecular Weight	424.491
Exact Mass	424.125214
LogP	10.34
Index of Refraction	2.225

HS Code	2902909090

30468-03-2 structure

30468-03-2

~%

187-94-0 structure

187-94-0

Literature: Clar,E. et al. Tetrahedron, 1960 , vol. 10, p. 26 - 36

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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