Substance
ID:365401
Names and Identifiers
IUPAC Traditional name
methylpyrrolidone
IUPAC name
1-methylpyrrolidin-2-one
Synonyms
N-Methyl-2-PyrrolidoneNMP1-Methyl-2-pyrrolidone1-甲基-2-吡咯烷酮1-Methyl-2-pyrrolidinoneN-甲基吡咯烷酮N-甲基-2-吡咯烷酮
Registration numbers
Beilstein Number
CAS Number
EC Number
MDL Number
PubChem SID
Properties
Physical Property
Boiling Point
202 °C(lit.)
81-82 °C/10 mmHg(lit.)
Density
1.028 g/mL at 25 °C(lit.)
Vapor Density
3.4 (vs air)
Flash Point
91 °C
195.8 °F
Refractive Index
n20/D 1.47(lit.)
n20/D 1.470
Auto Ignition Point
518 °F
Vapor Pressure
0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)
Melting Point
-24 °C(lit.)
Safety Information
GHS Precautionary statements
P201-P261-P305+P351+P338-P308+P313
RTECS
UY5790000
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Risk Statements
61-36/37/38
Safety Statements
53-45
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
European Hazard Symbols
Toxic (T)GHS Signal Word
Danger
German water hazard class
1
GHS Hazard statements
H315-H319-H335-H360D
MSDS Link
Explode Limits
9.5 %
Product Information
Shelf Life
(limited shelf life, expiry date on the label)
Empirical Formula (Hill Notation)
C5H9NO
Purity
≥99.9% (GC)
Grade
analytical standard
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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