Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Pyrrolidinone,4,5-dimethyl-1-(1-methylethyl)-,(4R,5S)-rel-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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212577-94-1

212577-94-1 structure

212577-94-1 structure

Name: 2-Pyrrolidinone,4,5-dimethyl-1-(1-methylethyl)-,(4R,5S)-rel-(9CI)
Chemical Name: (4R,5S)-1-Isopropyl-4,5-dimethyl-2-pyrrolidinone
CAS Number: 212577-94-1
Molecular Formula: C₉H₁₇NO
Molecular Weight: 155.237
Create Date: 2021-09-13 08:54:44
Modify Date: 2025-10-10 13:08:23

Names
Properties

Name	(4R,5S)-1-Isopropyl-4,5-dimethyl-2-pyrrolidinone
Synonyms	(4R,5S)-1-Isopropyl-4,5-dimethyl-2-pyrrolidinone 2-Pyrrolidinone, 4,5-dimethyl-1-(1-methylethyl)-, (4R,5S)-

Density	0.9±0.1 g/cm3
Boiling Point	236.8±9.0 °C at 760 mmHg
Molecular Formula	C₉H₁₇NO
Molecular Weight	155.237
Flash Point	100.3±9.3 °C
Exact Mass	155.131012
LogP	1.47
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.452

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