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: 2,7-Dihydroxy-6-methoxy-5H-phenanthro[4,5-bcd]pyran-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

135010-49-0

135010-49-0 structure

135010-49-0 structure

Name: 2,7-Dihydroxy-6-methoxy-5H-phenanthro[4,5-bcd]pyran-5-one
Chemical Name: 2,7-Dihydroxy-6-methoxy-5H-phenanthro[4,5-bcd]pyran-5-one
CAS Number: 135010-49-0
Molecular Formula: C₁₆H₁₀O₅
Molecular Weight: 282.248
Create Date: 2021-09-13 19:43:55
Modify Date: 2025-09-23 16:36:23

Names
Properties

Name	2,7-Dihydroxy-6-methoxy-5H-phenanthro[4,5-bcd]pyran-5-one
Synonyms	2,7-Dihydroxy-6-methoxy-5H-naphtho[8,1,2-cde]chromen-5-one 2,7-Dihydroxy-6-methoxy-5H-phenanthro[4,5-bcd]pyran-5-one 5H-Phenanthro[4,5-bcd]pyran-5-one, 2,7-dihydroxy-6-methoxy-

Density	1.6±0.1 g/cm3
Boiling Point	633.1±55.0 °C at 760 mmHg
Molecular Formula	C₁₆H₁₀O₅
Molecular Weight	282.248
Flash Point	246.8±25.0 °C
Exact Mass	282.052826
LogP	2.57
Vapour Pressure	0.0±1.9 mmHg at 25°C
Index of Refraction	1.818

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