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: Spiro[4.5]decan-2-one, 4,7-dimethyl-1-methylene- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

557785-34-9

557785-34-9 structure

557785-34-9 structure

Name: Spiro[4.5]decan-2-one, 4,7-dimethyl-1-methylene- (9CI)
Chemical Name: 4,7-Dimethyl-1-methylenespiro[4.5]decan-2-one
CAS Number: 557785-34-9
Molecular Formula: C₁₃H₂₀O
Molecular Weight: 192.297
Create Date: 2021-09-11 15:13:21
Modify Date: 2025-08-23 17:28:39

Names
Properties

Name	4,7-Dimethyl-1-methylenespiro[4.5]decan-2-one
Synonyms	4,7-Dimethyl-1-methylenespiro[4.5]decan-2-one Spiro[4.5]decan-2-one, 4,7-dimethyl-1-methylene-

Density	1.0±0.1 g/cm3
Boiling Point	290.9±10.0 °C at 760 mmHg
Molecular Formula	C₁₃H₂₀O
Molecular Weight	192.297
Flash Point	124.8±9.8 °C
Exact Mass	192.151413
LogP	3.48
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.491

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