Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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41148-69-0

41148-69-0 structure

41148-69-0 structure

Name: 2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol
Chemical Name: 2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol
CAS Number: 41148-69-0
Molecular Formula: C₂₁H₂₄O₄
Molecular Weight: 340.41300
Create Date: 2017-09-20 08:23:59
Modify Date: 2024-09-06 16:00:28

Names
Properties

Name	2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol

Density	1.27g/cm3
Boiling Point	513.6ºC at 760 mmHg
Molecular Formula	C₂₁H₂₄O₄
Molecular Weight	340.41300
Flash Point	264.4ºC
Exact Mass	340.16700
PSA	58.92000
LogP	4.50610
Index of Refraction	1.637

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