Substance
ID:367840
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
PubChem SID
CAS Number
EC Number
MDL Number
Properties
Physical Property
Vapor Density
3.4 (vs air)
Vapor Pressure
0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)
Flash Point
195.8 °F
91 °C
Absorption Wavelength
λ: 300 nm Amax: 0.50
λ: 350-400 nm Amax: 0.01
λ: 285 nm Amax: 1.00
λ: 325 nm Amax: 0.10
Auto Ignition Point
518 °F
Melting Point
-24 °C(lit.)
Boiling Point
81-82 °C/10 mmHg(lit.)
202 °C(lit.)
Apperance
APHA: ≤10
Refractive Index
n20/D 1.47(lit.)
Density
1.028 g/mL at 25 °C(lit.)
Safety Information
German water hazard class
1
GHS Pictograms
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
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
GHS Hazard statements
H315-H319-H335-H360D
GHS Precautionary statements
P201-P261-P305+P351+P338-P308+P313
Explode Limits
9.5 %
Safety Statements
53-45
MSDS Link
European Hazard Symbols
Toxic (T)Risk Statements
61-36/37/38
RTECS
UY5790000
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Signal Word
Danger
Product Information
Grade
for HPLC
CHROMASOLV® Plus
Impurities
<0.050% water
Purity
≥99%
Empirical Formula (Hill Notation)
C5H9NO
Purified By
glass distillation
λ
H2O reference
Molecule Details
Packaging
1, 2, 4×4 L in glass bottle
100 mL in glass bottle
20 L in Nowpak™
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
1, 2, 4×4 L in glass bottle
100 mL in glass bottle
20 L in Nowpak™
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Molecular Spectra
No Data Available
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References
No Data Available
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