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: 2H-Indol-2-one,1,3-dihydro-3-(2-oxopropylidene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6524-20-5

6524-20-5 structure

6524-20-5 structure

Name: 2H-Indol-2-one,1,3-dihydro-3-(2-oxopropylidene)-
Chemical Name: 3-acetonylideneoxindole
CAS Number: 6524-20-5
Molecular Formula: C₁₁H₉NO₂
Molecular Weight: 187.19500
Create Date: 2017-08-24 20:48:33
Modify Date: 2025-11-16 17:14:07

Name	3-acetonylideneoxindole
Synonyms	3-acetonylidene-2-oxindole 3-isatylidene acetone

Density	1.319g/cm3
Boiling Point	428.4ºC at 760 mmHg
Molecular Formula	C₁₁H₉NO₂
Molecular Weight	187.19500
Flash Point	197.7ºC
Exact Mass	187.06300
PSA	46.17000
LogP	1.74910
Index of Refraction	1.667

91-56-5 structure

91-56-5

29942-64-1 structure

29942-64-1

~%

6524-20-5 structure

6524-20-5

Literature: Albertshofer, Klaus; Tan, Bin; Barbas III, Carlos F. Organic Letters, 2012 , vol. 14, # 7 p. 1834 - 1837

Precursor 2
91-56-5 29942-64-1
DownStream 0

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