Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Naphtho[2,3-c]thiophene-4,9-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

33527-20-7

33527-20-7 structure

33527-20-7 structure

Name: Naphtho[2,3-c]thiophene-4,9-dione
Chemical Name: benzo[f][2]benzothiole-4,9-dione
CAS Number: 33527-20-7
Molecular Formula: C₁₂H₆O₂S
Molecular Weight: 214.24000
Create Date: 2017-01-30 07:29:01
Modify Date: 2025-08-20 17:32:34

Name	benzo[f][2]benzothiole-4,9-dione
Synonyms	4,9-Dihydronaphtho<2.3-c>thiophen-4,9-dion 4,9-dihydronaphtho<2,3-c>thiophene-4,9-dione

Density	1.442g/cm3
Boiling Point	390.9ºC at 760 mmHg
Molecular Formula	C₁₂H₆O₂S
Molecular Weight	214.24000
Flash Point	190.2ºC
Exact Mass	214.00900
PSA	62.38000
LogP	2.52350
Index of Refraction	1.694

HS Code	2934999090

30011-77-9 structure

30011-77-9

~%

33527-20-7 structure

33527-20-7

Literature: Marecki, Paul E.; Butke, Gregory P. Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 1497 - 1500

33527-26-3 structure

33527-26-3

71-43-2 structure

71-43-2

~9%

33527-20-7 structure

33527-20-7

Literature: Crayston, Joe A.; Iraqi, Ahmed; Mallon, Philip; Walton, John C. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1993 , # 9 p. 1589 - 1596

4282-29-5 structure

4282-29-5

~%

33527-20-7 structure

33527-20-7

Literature: Crayston, Joe A.; Iraqi, Ahmed; Mallon, Philip; Walton, John C. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1993 , # 9 p. 1589 - 1596

18853-32-2 structure

18853-32-2

~%

33527-20-7 structure

33527-20-7

Literature: Crayston, Joe A.; Iraqi, Ahmed; Mallon, Philip; Walton, John C. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1993 , # 9 p. 1589 - 1596

53229-47-3 structure

53229-47-3

~%

33527-20-7 structure

33527-20-7

Literature: Crayston, Joe A.; Iraqi, Ahmed; Mallon, Philip; Walton, John C. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1993 , # 9 p. 1589 - 1596

73926-95-1 structure

73926-95-1

~%

33527-20-7 structure

33527-20-7

Literature: Crayston, Joe A.; Iraqi, Ahmed; Mallon, Philip; Walton, John C. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1993 , # 9 p. 1589 - 1596

Precursor 6
33527-26-3 71-43-2 4282-29-5 18853-32-2
53229-47-3 73926-95-1
DownStream 1
89479-40-3

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

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