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: 10-BROMO-2,2,6,6-TETRAMETHYL-2H-1,5,7-TRIOXA-PHENANTHREN-8-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

531501-42-5

531501-42-5 structure

531501-42-5 structure

Name: 10-BROMO-2,2,6,6-TETRAMETHYL-2H-1,5,7-TRIOXA-PHENANTHREN-8-ONE
Chemical Name: 6-bromo-2,2,8,8-tetramethylpyrano[2,3-h][1,3]benzodioxin-4-one
CAS Number: 531501-42-5
Molecular Formula: C₁₅H₁₅BrO₄
Molecular Weight: 339.18100
Create Date: 2017-12-29 18:04:06
Modify Date: 2025-09-19 18:35:08

Name	6-bromo-2,2,8,8-tetramethylpyrano[2,3-h][1,3]benzodioxin-4-one
Synonyms	10-bromo-2,2,6,6-tetramethyl-2H-1,5,7-trioxa-phenanthren-8-one

Density	1.419g/cm3
Boiling Point	472.8ºC at 760 mmHg
Molecular Formula	C₁₅H₁₅BrO₄
Molecular Weight	339.18100
Flash Point	239.7ºC
Exact Mass	338.01500
PSA	44.76000
LogP	3.91860
Index of Refraction	1.556

HS Code	2932999099

1111-97-3 structure

1111-97-3

531501-41-4 structure

531501-41-4

~89%

531501-42-5 structure

531501-42-5

Literature: Tisdale, Eric J.; Vong, Binh G.; Li, Hongmei; Kim, Sun Hee; Chowdhury, Chinmay; Theodorakis, Emmanuel A. Tetrahedron, 2003 , vol. 59, # 35 p. 6873 - 6887

89-86-1 structure

89-86-1

~%

531501-42-5 structure

531501-42-5

Literature: Tisdale, Eric J.; Vong, Binh G.; Li, Hongmei; Kim, Sun Hee; Chowdhury, Chinmay; Theodorakis, Emmanuel A. Tetrahedron, 2003 , vol. 59, # 35 p. 6873 - 6887

7355-22-8 structure

7355-22-8

~%

531501-42-5 structure

531501-42-5

Literature: Tisdale, Eric J.; Vong, Binh G.; Li, Hongmei; Kim, Sun Hee; Chowdhury, Chinmay; Theodorakis, Emmanuel A. Tetrahedron, 2003 , vol. 59, # 35 p. 6873 - 6887

531501-41-4 structure

531501-41-4

~%

531501-42-5 structure

531501-42-5

Literature: Tisdale, Eric J.; Li, Hongmei; Vong, Binh G.; Kim, Sun Hee; Theodorakis, Emmanuel A. Organic Letters, 2003 , vol. 5, # 9 p. 1491 - 1494

115-19-5 structure

115-19-5

~%

531501-42-5 structure

531501-42-5

Literature: Tisdale, Eric J.; Vong, Binh G.; Li, Hongmei; Kim, Sun Hee; Chowdhury, Chinmay; Theodorakis, Emmanuel A. Tetrahedron, 2003 , vol. 59, # 35 p. 6873 - 6887

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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