Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-tert-Butylpyrrolidin-2-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-tert-Butyl-2-pyrrolidone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20687-53-0

20687-53-0 structure

20687-53-0 structure

Name: 1-tert-Butylpyrrolidin-2-one
Chemical Name: 1-tert-butylpyrrolidin-2-one
CAS Number: 20687-53-0
Molecular Formula: C₈H₁₅NO
Molecular Weight: 141.211
Create Date: 2018-04-20 08:00:00
Modify Date: 2025-08-27 14:46:42

Name	1-tert-butylpyrrolidin-2-one
Synonyms	EINECS 243-972-3 1-tert-Butylpyrrolidin-2-one 1-tert-butyl-pyrrolidin-2-one 1-(2-Methyl-2-propanyl)-2-pyrrolidinone 1-t-Butyl-2-pyrrolidinon 2-Pyrrolidinone, 1-(1,1-dimethylethyl)- N-t-Butyl-2-pyrrolidinon

Density	1.0±0.1 g/cm3
Boiling Point	226.8±9.0 °C at 760 mmHg
Molecular Formula	C₈H₁₅NO
Molecular Weight	141.211
Flash Point	96.5±9.3 °C
Exact Mass	141.115356
PSA	20.31000
LogP	0.83
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.478
Storage condition	2-8°C

HS Code	2933790090

96-48-0 structure

96-48-0

75-64-9 structure

75-64-9

~30%

20687-53-0 structure

20687-53-0

Literature: Orrling, Kristina M.; Wu, Xiongyu; Russo, Francesco; Larhed, Mats Journal of Organic Chemistry, 2008 , vol. 73, # 21 p. 8627 - 8630

Precursor 2
96-48-0 75-64-9
DownStream 0

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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