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15129-55-2

15129-55-2 structure

15129-55-2 structure

Name: 2,2,7,7-Tetramethyl-1,6-dioxaspiro[4.4]nona-3,8-diene
Chemical Name: 2,2,7,7-Tetramethyl-1,6-dioxaspiro[4.4]nona-3,8-diene
CAS Number: 15129-55-2
Molecular Formula: C₁₁H₁₆O₂
Molecular Weight: 180.243
Create Date: 2022-04-03 18:50:57
Modify Date: 2025-09-24 19:14:20

Names
Properties

Name	2,2,7,7-Tetramethyl-1,6-dioxaspiro[4.4]nona-3,8-diene
Synonyms	1,6-Dioxaspiro[4.4]nona-3,8-diene, 2,2,7,7-tetramethyl- 2,2,7,7-Tetramethyl-1,6-dioxaspiro[4.4]nona-3,8-diene

Density	1.0±0.1 g/cm3
Boiling Point	222.3±40.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₆O₂
Molecular Weight	180.243
Flash Point	87.0±22.9 °C
Exact Mass	180.115036
LogP	1.82
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.514

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