Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,5-Dimethyl-2-pyrrolidinone
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5,5-Dimethyl-2-pyrrolidinone
Price: ￥448.0/250mg ￥1078.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,5-Dimethyl-2-pyrrolidinone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

5165-28-6

5165-28-6 structure

5165-28-6 structure

Name: 5,5-Dimethyl-2-pyrrolidinone
Chemical Name: 5,5-Dimethylpyrrolidin-2-one
CAS Number: 5165-28-6
Molecular Formula: C₆H₁₁NO
Molecular Weight: 113.158
Create Date: 2018-07-11 10:49:40
Modify Date: 2024-01-16 12:24:37

Name	5,5-Dimethylpyrrolidin-2-one
Synonyms	5,5-Dimethyl-2-pyrrolidone 5,5-Dimethyl-pyrrolidin-2-on 5,5-di-methylpyrrolidin-2-one 5,5-Dimethylpyrrolidin-2-one 5,5-dimethylpyrrolid-2-one 2-Pyrrolidinone, 5,5-dimethyl- 5,5-Dimethyl-2-pyrrolidinone 2-Pyrrolidinone,5,5-dimethyl

Density	0.9±0.1 g/cm3
Boiling Point	229.2±9.0 °C at 760 mmHg
Melting Point	39-40°C
Molecular Formula	C₆H₁₁NO
Molecular Weight	113.158
Flash Point	121.7±3.7 °C
Exact Mass	113.084061
PSA	29.10000
LogP	-0.42
Vapour Pressure	0.1±0.5 mmHg at 25°C
Index of Refraction	1.435
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2933790090

292638-85-8 structure

292638-85-8

~80%

5165-28-6 structure

5165-28-6

Literature: BASF Aktiengesellschaft Patent: US4855444 A1, 1989 ;

79-06-1 structure

79-06-1

~49%

5165-28-6 structure

5165-28-6

Literature: BASF Aktiengesellschaft Patent: US4855444 A1, 1989 ;

70265-05-3 structure

70265-05-3

~97%

5165-28-6 structure

5165-28-6

Literature: Marson, Charles M.; Fallah, Asad Tetrahedron Letters, 1994 , vol. 35, # 2 p. 293 - 296

1003-72-1 structure

1003-72-1

~%

5165-28-6 structure

5165-28-6

Literature: Buckley et al. Journal of the Chemical Society, 1947 , p. 1507

16507-02-1 structure

16507-02-1

~82%

5165-28-6 structure

5165-28-6

Literature: Coyle, Jason P.; Kurek, Agnieszka; Pallister, Peter J.; Sirianni, Eric R.; Yap, Glenn P. A.; Barry, Sean T. Chemical Communications, 2012 , vol. 48, # 84 p. 10440 - 10442

Precursor 5
16507-02-1 292638-85-8 79-06-1 70265-05-3
1003-72-1
DownStream 5
3235-46-9 35018-15-6 623580-01-8 146954-59-8
831197-16-1

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