Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6H,11H-[2]Benzopyrano[4,3-c][1]benzopyran-6,11-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

2288-98-4

2288-98-4 structure

2288-98-4 structure

Name: 6H,11H-[2]Benzopyrano[4,3-c][1]benzopyran-6,11-dione
Chemical Name: isochromeno[4,3-c]chromene-6,11-dione
CAS Number: 2288-98-4
Molecular Formula: C₁₆H₈O₄
Molecular Weight: 264.23200
Create Date: 2017-02-17 05:24:26
Modify Date: 2024-04-03 10:28:07

Name	isochromeno[4,3-c]chromene-6,11-dione
Synonyms	3.4:2'.3'>Isocumarinocumarin HMS1598H02 5,12-Dioxa-chrysene-6,11-dione <2>benzopyrano<4,3-c>1>benzopyran-5,12-dione Cumarino<3.4:4'.3'>isocumarin

Density	1.49g/cm3
Boiling Point	488.6ºC at 760mmHg
Molecular Formula	C₁₆H₈O₄
Molecular Weight	264.23200
Flash Point	260.5ºC
Exact Mass	264.04200
PSA	60.42000
LogP	3.05260
Vapour Pressure	1.07E-09mmHg at 25°C
Index of Refraction	1.708

HS Code	2932999099

1076-38-6 structure

1076-38-6

~%

2288-98-4 structure

2288-98-4

Literature: Merchant; Koshti; Bakre Journal of Heterocyclic Chemistry, 1981 , vol. 18, # 8 p. 1655 - 1658

1655-07-8 structure

1655-07-8

~%

2288-98-4 structure

2288-98-4

Literature: Merchant; Koshti; Bakre Journal of Heterocyclic Chemistry, 1981 , vol. 18, # 8 p. 1655 - 1658

102-09-0 structure

102-09-0

1786-05-6 structure

1786-05-6

~%

2288-98-4 structure

2288-98-4

Literature: Stadlbauer; Ghobrial; Kappe 1980 , vol. 35, # 7 p. 892 - 895

Precursor 4
1076-38-6 1655-07-8 102-09-0 1786-05-6
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%