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: 5-hydroxy-7-oxo-7H-benzo(c)fluorene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

78250-21-2

78250-21-2 structure

78250-21-2 structure

Name: 5-hydroxy-7-oxo-7H-benzo(c)fluorene
Chemical Name: 5-hydroxybenzo[c]fluoren-7-one
CAS Number: 78250-21-2
Molecular Formula: C₁₇H₁₀O₂
Molecular Weight: 246.26000
Create Date: 2017-07-18 07:38:41
Modify Date: 2025-08-22 20:22:06

Name	5-hydroxybenzo[c]fluoren-7-one
Synonyms	5-Hobf

Density	1.388g/cm3
Boiling Point	482.8ºC at 760 mmHg
Molecular Formula	C₁₇H₁₀O₂
Molecular Weight	246.26000
Flash Point	205ºC
Exact Mass	246.06800
PSA	37.30000
LogP	3.75680
Index of Refraction	1.769

HS Code	2914400090

Precursor 9
79781-50-3 78250-17-6 79781-46-7 127536-35-0
78265-14-2 78265-13-1 78265-15-3 867019-38-3
78250-40-5
DownStream 1
78250-23-4

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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