Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: DINAPHTHO[1,2-B:1',2'-D]FURAN
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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207-93-2

207-93-2 structure

207-93-2 structure

Name: Dinaphtho
Chemical Name: dinaphtho[1,2-b:1',2'-d]furan
CAS Number: 207-93-2
Molecular Formula: C₂₀H₁₂O
Molecular Weight: 268.309
Create Date: 2017-04-07 02:48:55
Modify Date: 2025-08-24 10:36:01

Name	dinaphtho[1,2-b:1',2'-d]furan
Synonyms	2',3-d]thiophene Bisnaphthylenthiophen Dinaphtho<1,2-b:1',2'-d>furan angulares Dinaphthofuran Dinaphtho[1,2-b:1',2'-d]furan dinaphtho<2,3-b:2',3'-d>thiophene Dinaphtho

Density	1.3±0.1 g/cm3
Boiling Point	486.9±14.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₂O
Molecular Weight	268.309
Flash Point	271.6±6.9 °C
Exact Mass	268.088806
PSA	13.14000
LogP	6.58
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.809

HS Code	2932999099

529-34-0 structure

529-34-0

~%

207-93-2 structure

207-93-2

Literature: Woroshzow; Koptjug Zhurnal Obshchei Khimii, 1958 , vol. 28, p. 2981,2983 J. Gen. Chem. USSR (Engl. Transl.), 1958 , vol. 28, p. 3010,3012

86-55-5 structure

86-55-5

~%

5247-85-8 structure

5247-85-8

39533-91-0 structure

39533-91-0

604-53-5 structure

604-53-5

Detail

Literature: Elman, Alexander R. Tetrahedron Letters, 2013 , vol. 54, # 40 p. 5527 - 5531

Precursor 2
529-34-0 86-55-5
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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