Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Hydroxy-7,8,9,10-tetrahydro-6H-dibenzo[c,h]chromen-6-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Hydroxy-7,8,9,10-tetrahydro-6H-dibenzo[c,h]chromen-6-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5408-46-8

5408-46-8 structure

5408-46-8 structure

Name: 1-Hydroxy-7,8,9,10-tetrahydro-6H-dibenzo[c,h]chromen-6-one
Chemical Name: 1-hydroxy-7,8,9,10-tetrahydronaphtho[1,2-c]isochromen-6-one
CAS Number: 5408-46-8
Molecular Formula: C₁₇H₁₄O₃
Molecular Weight: 266.29100
Create Date: 2016-01-20 16:42:38
Modify Date: 2024-09-23 12:49:36

Name	1-hydroxy-7,8,9,10-tetrahydronaphtho[1,2-c]isochromen-6-one
Synonyms	1-hydroxy-7,8,9,10-tetrahydrobenzo<d>naphtho<1,2-b>pyran-6-one HMS1595E19

Density	1.37g/cm3
Boiling Point	532ºC at 760 mmHg
Molecular Formula	C₁₇H₁₄O₃
Molecular Weight	266.29100
Flash Point	234ºC
Exact Mass	266.09400
PSA	50.44000
LogP	3.53060
Index of Refraction	1.706

Hazard Codes	Xi
HS Code	2914400090

83-56-7 structure

83-56-7

1655-07-8 structure

1655-07-8

~%

5408-46-8 structure

5408-46-8

Literature: Buu-Hoi; Lavit Journal of Organic Chemistry, 1956 , vol. 21, p. 1022

Precursor 2
83-56-7 1655-07-8
DownStream 0

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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