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CAS No.: | 2680-03-7 |
---|---|
Name: | N,N-Dimethylacrylamide |
Article Data: | 49 |
Molecular Structure: | |
Formula: | C5H9NO |
Molecular Weight: | 99.1326 |
Synonyms: | Acrylamide,N,N-dimethyl- (6CI,7CI,8CI);N,N-Dimethyl-2-propenamide;N,N-Dimethylacrylamide;N,N-Dimethylpropenamide;NSC 32613;NSC 35191; |
EINECS: | 220-237-5 |
Density: | 0.897 g/cm3 |
Melting Point: | <20oC |
Boiling Point: | 183.155 °C at 760 mmHg |
Flash Point: | 71.667 °C |
Solubility: | Slightly soluble in water (1.000 g/L at 20°C). |
Appearance: | Colorless and clear liquid |
Hazard Symbols: | Xn; T |
Risk Codes: | 21/22-23-36 |
Safety: | 26-36/37-45-36 |
Transport Information: | UN 2810 6.1/PG 3 |
PSA: | 20.31000 |
LogP: | 0.26060 |
3-(N,N-dimethylamino)-N',N'-dimethylpropionamide
N,N-Dimethylacrylamide
Conditions | Yield |
---|---|
With cupferron; hydroquinone; alumina N611N In water at 250℃; under 2250.23 Torr; for 5h; Product distribution / selectivity; | 99% |
With 4-tert-Butylcatechol; copper(II) bis(trifluoromethanesulfonate) at 130℃; for 10h; Inert atmosphere; | 90% |
With hydroquinone at 210℃; |
β-methoxy-N,N-dimethylpropionic acid amide
N,N-Dimethylacrylamide
Conditions | Yield |
---|---|
With 4-methoxy-phenol; potassium hydroxide In ethylene glycol at 200℃; Temperature; Reagent/catalyst; Pyrolysis; | 98% |
With 10H-phenothiazine; copper(II) bis(trifluoromethanesulfonate) at 130℃; for 6h; Inert atmosphere; | 92% |
N,N-Dimethylacrylamide
Conditions | Yield |
---|---|
With 4,4'-butylidenebis(6-tert-butyl-m-cresol); sodium hydroxide In glycerol at 240℃; Pyrolysis; | 94% |
Conditions | Yield |
---|---|
With potassium hydroxide | 91% |
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 5h; | 71% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; Inert atmosphere; |
carbon monoxide
B
N,N-Dimethylacrylamide
Conditions | Yield |
---|---|
In (2)H8-toluene at 125℃; under 20686.5 Torr; for 3h; Inert atmosphere; | A 71% B n/a |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 15 - 20℃; | 55% |
With triethylamine In dichloromethane at 0℃; Inert atmosphere; | 0.229 g |
Conditions | Yield |
---|---|
In diethyl ether Ambient temperature; | 45% |
With benzene at 0℃; | |
In benzene | |
In diethyl ether |
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl acetamide With 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine; sulfuric acid at 20℃; for 1h; Aldol Condensation; Inert atmosphere; Stage #2: 1,3,5-Trioxan at 200℃; for 6h; Aldol Condensation; Inert atmosphere; | 45% |
With sulfuric acid at 165℃; for 3h; Inert atmosphere; | 21% |
Conditions | Yield |
---|---|
With sulfuric acid at 165℃; for 5h; Reagent/catalyst; Temperature; Inert atmosphere; | 23.1% |
With manganese(IV) oxide; magnesium oxide In methanol; water at 300℃; under 760.051 Torr; for 1h; Reagent/catalyst; Inert atmosphere; | 10.9% |
With cesium doped silicon dioxide In methanol; water at 380 - 400℃; under 760.051 Torr; for 1h; Inert atmosphere; | 9.7% |
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Empirical Formula: C5H9NO
Molecular Weight: 99.1311
Nominal Mass: 99 Da
Average Mass: 99.1311 Da
Monoisotopic Mass: 99.068414 Da
Index of Refraction: 1.432
Molar Refractivity: 28.68 cm3
Molar Volume: 110.5 cm3
Surface Tension: 26.5 dyne/cm
Density: 0.896 g/cm3
Flash Point: 71.7 °C
Enthalpy of Vaporization: 41.94 kJ/mol
Boiling Point: 183.2 °C at 760 mmHg
Vapour Pressure: 0.782 mmHg at 25 °C
Structure of N,N-Dimethylacrylamide (CAS NO.2680-03-7):
IUPAC Name: N,N-Dimethylprop-2-enamide
Canonical SMILES: CN(C)C(=O)C=C
InChI: InChI=1S/C5H9NO/c1-4-5(7)6(2)3/h4H,1H2,2-3H3
InChIKey: YLGYACDQVQQZSW-UHFFFAOYSA-N
Product Category of N,N-Dimethylacrylamide (CAS NO.2680-03-7): Acrylamide and Methacrylamide;Acrylic Monomers;Monomers;Acrylamide and MethacrylamideOrganic Building Blocks;Amides;Carbonyl Compounds
N,N-Dimethylacrylamide (CAS NO.2680-03-7) could have copolymer with acrylic monomers, styrene, vinyl acetate. It also can be used for the synthetic materials of fibers, plastic improver, paper treatment, plastic processing AIDS, etc.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | oral | 460mg/kg (460mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: MUSCLE WEAKNESS BEHAVIORAL: IRRITABILITY | Eisei Kagaku. Hygienic Chemistry. Vol. 20, Pg. 317, 1974. |
mouse | LD50 | subcutaneous | 580mg/kg (580mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING RFLEX) BEHAVIORAL: MUSCLE WEAKNESS BEHAVIORAL: IRRITABILITY | Eisei Kagaku. Hygienic Chemistry. Vol. 20, Pg. 317, 1974. |
rabbit | LD50 | skin | 540uL/kg (0.54mL/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LIVER: OTHER CHANGES BEHAVIORAL: TREMOR | National Technical Information Service. Vol. OTS0541042, |
rat | LC50 | inhalation | > 776ppm/1H (776ppm) | LUNGS, THORAX, OR RESPIRATION: "FIBROSIS, FOCAL (PNEUMOCONIOSIS)" LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | National Technical Information Service. Vol. OTS0559646, |
rat | LD50 | oral | 316mg/kg (316mg/kg) | SENSE ORGANS AND SPECIAL SENSES: PTOSIS: EYE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA | National Technical Information Service. Vol. OTS0555555, |
Reported in EPA TSCA Inventory.
A poison by ingestion. When heated to decomposition it emits toxic fumes of NOx.
Hazard Codes: T,Xn
Risk Statements: 21/22-23-36
R21/22:Harmful in contact with skin and if swallowed.
R23 :Toxic by inhalation.
R36:Irritating to eyes.
Safety Statements: 26-36/37-45-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S36/37:Wear suitable protective clothing and gloves.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
N,N-Dimethylacrylamide , its cas register number is 2680-03-7. It also can be called N,N-Dimethyl-2-propenamide ; Dimethylamid kyseliny akrylove ; and 2-Propenamide, N,N-dimethyl- .