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: 2-Pyrrolidinone,5-hydroxy-3,3,5-trimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

29777-63-7

29777-63-7 structure

29777-63-7 structure

Name: 2-Pyrrolidinone,5-hydroxy-3,3,5-trimethyl-
Chemical Name: 5-hydroxy-3,3,5-trimethylpyrrolidin-2-one
CAS Number: 29777-63-7
Molecular Formula: C₇H₁₃NO₂
Molecular Weight: 143.18400
Create Date: 2017-03-28 23:24:35
Modify Date: 2025-09-13 12:50:11

Name	5-hydroxy-3,3,5-trimethylpyrrolidin-2-one
Synonyms	5-Hydroxy-3,3,5-trimethylbutyrolactam 5-hydroxy-3,3,5-trimethyl-pyrrolidin-2-one

Density	1.06g/cm3
Boiling Point	293.2ºC at 760mmHg
Molecular Formula	C₇H₁₃NO₂
Molecular Weight	143.18400
Flash Point	131.1ºC
Exact Mass	143.09500
PSA	49.33000
LogP	0.56980
Vapour Pressure	0.000186mmHg at 25°C
Index of Refraction	1.466

HS Code	2933790090

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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