Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Pyrrolidinedione,1,3-dimethyl-4-(1-methylethyl)-,trans-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
Email: enquiry@dycnchem.com

193819-92-0

193819-92-0 structure

193819-92-0 structure

Name: 2,5-Pyrrolidinedione,1,3-dimethyl-4-(1-methylethyl)-,trans-(9CI)
Chemical Name: (3R,4R)-3-Isopropyl-1,4-dimethyl-2,5-pyrrolidinedione
CAS Number: 193819-92-0
Molecular Formula: C₉H₁₅NO₂
Molecular Weight: 169.221
Create Date: 2021-09-17 01:11:45
Modify Date: 2025-08-27 18:13:29

Names
Properties

Name	(3R,4R)-3-Isopropyl-1,4-dimethyl-2,5-pyrrolidinedione
Synonyms	2,5-Pyrrolidinedione, 1,3-dimethyl-4-(1-methylethyl)-, (3R,4R)- (3R,4R)-3-Isopropyl-1,4-dimethyl-2,5-pyrrolidinedione

Density	1.0±0.1 g/cm3
Boiling Point	259.9±9.0 °C at 760 mmHg
Molecular Formula	C₉H₁₅NO₂
Molecular Weight	169.221
Flash Point	104.4±11.1 °C
Exact Mass	169.110275
LogP	0.91
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.465

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