Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,8-Bis(acetyloxy)-2-methyl-4H-naphtho[2,3-b]pyran-4,6,9-trione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

62681-87-2

62681-87-2 structure

62681-87-2 structure

Name: 5,8-Bis(acetyloxy)-2-methyl-4H-naphtho[2,3-b]pyran-4,6,9-trione
Chemical Name: (5-acetyloxy-2-methyl-4,6,9-trioxobenzo[g]chromen-8-yl) acetate
CAS Number: 62681-87-2
Molecular Formula: C₁₈H₁₂O₈
Molecular Weight: 356.28300
Create Date: 2016-09-02 20:18:49
Modify Date: 2023-10-16 12:22:40

Name	(5-acetyloxy-2-methyl-4,6,9-trioxobenzo[g]chromen-8-yl) acetate
Synonyms	4H-Naphtho[2,3-b]pyran-4,6,9-trione,5,8-bis(acetyloxy)-2-methyl 5-(Acetyloxy)-2-methyl-4,6,9-trioxo-6,9-dihydro-4H-benzo[g]chromen-8-yl acetate

Molecular Formula	C₁₈H₁₂O₈
Molecular Weight	356.28300
Exact Mass	356.05300
PSA	116.95000
LogP	1.85270

HS Code	2915390090

HS Code	2915390090
Summary	2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%