2555-05-7

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Basic information

Product Name: 3-METHYL-2-PYRROLIDINONE
Synonyms: (R,S)-3-Methyl-pyrrolidin-2-one;2-Pyrrolidinone,3-methyl-;3-methylpyrrolidin-2-one;α-Methylbutyrolactam;3-METHYL-2-PYRROLIDINONE;alpha-Methylbutyrolactam~3-Methyl-2-pyrrolidone;alpha-Methylbutyrolactame;3-Methyl-2-pyrrolidone
CAS NO:2555-05-7
Molecular Formula: C₅H₉NO
Molecular Weight: 99.13
EINECS: 219-865-2
Product Categories: Pyrrolidines
Mol File: 2555-05-7.mol
Article Data: 28

Chemical Properties

Melting Point: 55°C
Boiling Point: 240.5 °C at 760 mmHg
Flash Point: 127.5 °C
Appearance: /
Density: 0.979 g/cm³
Vapor Pressure: 0.0377mmHg at 25°C
Refractive Index: 1.439
Storage Temp.: Sealed in dry,Room Temperature
Solubility: N/A
PKA: 16.66±0.40(Predicted)
CAS DataBase Reference: 3-METHYL-2-PYRROLIDINONE(CAS DataBase Reference)
NIST Chemistry Reference: 3-METHYL-2-PYRROLIDINONE(2555-05-7)
EPA Substance Registry System: 3-METHYL-2-PYRROLIDINONE(2555-05-7)

Safety Data

Hazard Codes: N/A
Statements: 36/37/38
Safety Statements: 26-36/37/39
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 2555-05-7(Hazardous Substances Data)

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SDS
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Product	FOB Price	Min.Order	Supply Ability	Supplier
2-Pyrrolidinone,3-methyl- Manufacturer/High quality/Best price/In stock Cas No: 2555-05-7	USD $ 3.0-3.0 / Kilogram	1 Kilogram	1-100 Metric Ton/Month	Dayang Chem (Hangzhou) Co.,Ltd.	Contact Supplier
BLOOM TECH Advanced API/Technology support 3-Methylpyrrolidin-2-one CAS 2555-05-7 Cas No: 2555-05-7	No Data	1 Gram	3 Metric Ton/Month	Shaanxi BLOOM TECH Co.,Ltd	Contact Supplier
2-Pyrrolidinone,3-methyl- Cas No: 2555-05-7	No Data	No Data	10000 Metric Ton/Month	Henan Wentao Chemical Product Co., Ltd.	Contact Supplier
2-Pyrrolidinone,3-methyl- Cas No: 2555-05-7	No Data	1 Gram	10000 Metric Ton/Month	Shanghai Upbio Tech Co.,Ltd	Contact Supplier
3-METHYL-2-PYRROLIDINONE CAS:2555-05-7 Cas No: 2555-05-7	No Data	1 Gram	3 Metric Ton/Month	Qingdao Beluga Import and Export Co., LTD	Contact Supplier
2-Pyrrolidinone,3-methyl- Cas No: 2555-05-7	No Data	1 Kilogram	1 Metric Ton/Day	Shandong Hanjiang Chemical Co., Ltd.	Contact Supplier
JSY Trade 2555-05-7 Cas No: 2555-05-7	No Data	10 Gram	Metric Ton/Day	Changchun JuShengyuan Import and Export Trading Co.,Ltd	Contact Supplier
2-Pyrrolidinone,3-methyl- Cas No: 2555-05-7	No Data	No Data	5	Hangzhou J&H Chemical Co., Ltd.	Contact Supplier
3-Methylpyrrolidin-2-one Cas No: 2555-05-7	USD $ 100.0-100.0 / Kilogram	1 Kilogram	1-1000 Metric Ton/Month Metric Ton/Day	Zibo Hangyu Import&Export Co., Ltd	Contact Supplier
3-Methyl-2-pyrrolidinon Cas No: 2555-05-7	No Data	1 Gram	10 Kilogram/Month	Shanghai Send Pharmaceutical Technology Co., Ltd.	Contact Supplier

2555-05-7 Usage

Synthesis Reference(s)

Tetrahedron, 43, p. 1811, 1987 DOI: 10.1016/S0040-4020(01)81492-7

Check Digit Verification of cas no

The CAS Registry Mumber 2555-05-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,5 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2555-05:
(6*2)+(5*5)+(4*5)+(3*5)+(2*0)+(1*5)=77
77 % 10 = 7
So 2555-05-7 is a valid CAS Registry Number.

InChI:InChI=1/C5H9NO/c1-4-2-3-6-5(4)7/h4H,2-3H2,1H3,(H,6,7)

2555-05-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	3-methylpyrrolidin-2-one

1.2 Other means of identification

Product number	-
Other names	2-Pyrrolidinone,3-methyl

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

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