Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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54415-09-7

54415-09-7 structure

54415-09-7 structure

Name: 1,1'-Spiro[cycloprop-2-ene-1,9'-fluorene]-2,3-diyldiethanone
Chemical Name: 1,1'-Spiro[cycloprop-2-ene-1,9'-fluorene]-2,3-diyldiethanone
CAS Number: 54415-09-7
Molecular Formula: C₁₉H₁₄O₂
Molecular Weight: 274.31300
Create Date: 2018-06-06 15:56:45
Modify Date: 2025-08-30 16:04:17

Names
Properties

Name	1,1'-Spiro[cycloprop-2-ene-1,9'-fluorene]-2,3-diyldiethanone
Synonyms	1,1'-Spiro[cycloprop-2-ene-1,9'-fluorene]-2,3-diyldiethanone

Density	1.3±0.1 g/cm3
Boiling Point	485.7±45.0 °C at 760 mmHg
Molecular Formula	C₁₉H₁₄O₂
Molecular Weight	274.31300
Flash Point	180.1±25.7 °C
Exact Mass	274.09900
PSA	34.14000
LogP	3.22
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.666

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