Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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130688-91-4

130688-91-4 structure

130688-91-4 structure

Name: (3E)-6-methoxy-3-(naphthalen-2-ylmethylidene)chromen-4-one
Chemical Name: (3E)-6-methoxy-3-(naphthalen-2-ylmethylidene)chromen-4-one
CAS Number: 130688-91-4
Molecular Formula: C₂₁H₁₆O₃
Molecular Weight: 316.35000
Create Date: 2016-03-28 16:36:41
Modify Date: 2025-09-18 17:04:50

Name	(3E)-6-methoxy-3-(naphthalen-2-ylmethylidene)chromen-4-one

Density	1.266g/cm3
Boiling Point	536.3ºC at 760 mmHg
Molecular Formula	C₂₁H₁₆O₃
Molecular Weight	316.35000
Flash Point	270.7ºC
Exact Mass	316.11000
PSA	35.53000
LogP	4.50710
Vapour Pressure	1.41E-11mmHg at 25°C
Index of Refraction	1.688

Precursor 2
5802-17-5 66-99-9
DownStream 0

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