Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Benzoylpyrrolidin-2-one
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,1-benzoyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2399-66-8

2399-66-8 structure

2399-66-8 structure

Name: 1-Benzoylpyrrolidin-2-one
Chemical Name: 1-benzoylpyrrolidin-2-one
CAS Number: 2399-66-8
Molecular Formula: C₁₁H₁₁NO₂
Molecular Weight: 189.21100
Create Date: 2016-05-04 06:45:06
Modify Date: 2025-08-25 16:14:56

Name	1-benzoylpyrrolidin-2-one
Synonyms	1-Benzoyl-pyrrolidin-2-one 1-Benzoyl-2-pyrrolidinone 2-Pyrrolidinone,1-benzoyl 1-denzoylpyrrolidin-2-one N-benzoyl-2-pyrrolidinone N-benzoyl pyrrolidone N-benzoyl-2-pyrrolidone

Density	1.234g/cm3
Boiling Point	346ºC at 760mmHg
Molecular Formula	C₁₁H₁₁NO₂
Molecular Weight	189.21100
Flash Point	161.1ºC
Exact Mass	189.07900
PSA	37.38000
LogP	1.38710
Vapour Pressure	5.91E-05mmHg at 25°C
Index of Refraction	1.59

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UY5741800

CHEMICAL NAME :: 2-Pyrrolidinone, 1-benzoyl-

CAS REGISTRY NUMBER :: 2399-66-8

BEILSTEIN REFERENCE NO. :: 0155365

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H11-N-O2

MOLECULAR WEIGHT :: 189.23

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DBANAD Doklady Bolgarskoi Akademii Nauk. (Hemus, Blvd. Russki 6, Sofia, Bulgaria) V.1- 1948- Volume(issue)/page/year: 44(2),95,1991

HS Code	2933790090

Precursor 10
616-45-5 98-88-4 3389-54-6 88-12-0
93-97-0 100-52-7 5874-58-8 5291-77-0
70-11-1 195719-48-3
DownStream 7
532-12-7 4593-27-5 1801-42-9 616-45-5
100-52-7 2772-60-3 1671-75-6

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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