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: CYCLOPENTANONE, 2-(1,1-DIMETHYLETHYL)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

40557-24-2

40557-24-2 structure

40557-24-2 structure

Name: CYCLOPENTANONE, 2-(1,1-DIMETHYLETHYL)-
Chemical Name: 2-tert-Butylcyclopentanone
CAS Number: 40557-24-2
Molecular Formula: C₉H₁₆O
Molecular Weight: 140.223
Create Date: 2021-09-14 21:35:01
Modify Date: 2025-09-18 12:25:23

Names
Properties

Name	2-tert-Butylcyclopentanone
Synonyms	2-tert-Butylcyclopentanone MFCD16824663 2-(2-Methyl-2-propanyl)cyclopentanone Cyclopentanone, 2-(1,1-dimethylethyl)-

Density	0.9±0.1 g/cm3
Boiling Point	192.9±8.0 °C at 760 mmHg
Molecular Formula	C₉H₁₆O
Molecular Weight	140.223
Flash Point	63.4±10.7 °C
Exact Mass	140.120117
LogP	1.92
Vapour Pressure	0.5±0.4 mmHg at 25°C
Index of Refraction	1.459

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