Name: N-VINYLACETAMIDE 97
SKU: 5202-78-8

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Basic Information

Molecular Structure:
CAS No.:	5202-78-8
Name:	N-VINYLACETAMIDE 97
Article Data:	24

Formula:	C₄H₇NO
Molecular Weight:	85.1057
Synonyms:	Acetamide,N-vinyl- (6CI,7CI,8CI);N-Vinylacetamide;NVA;Vinylacetamide;N-Ethenylacetamide;
EINECS:	225-989-8
Density:	0.89g/cm³
Melting Point:	51-54 °C(lit.)
Boiling Point:	207.7 °C at 760 mmHg
Flash Point:	103.6 °C
Solubility:	Soluble in water
Hazard Symbols:	Xn
Risk Codes:	22-36/38
Safety:	26-36
PSA:	29.10000
LogP:	0.65690

Synthetic route

: 142-26-7
2-acetylaminoethanol

: 5202-78-8
acetylaminoethylene

Conditions

Conditions	Yield
With succinic acid anhydride at 40 - 75℃; for 15h; Time; Inert atmosphere;	82.2%

: 55204-51-8
N-(1-methoxyethyl)acetamide

: 5202-78-8
acetylaminoethylene

Conditions

Conditions	Yield
at 550℃;	70%
at 440℃; under 100 Torr;

: 69773-71-3
2-methyl-4-methyl-4H-oxazolin-5-one

: 5202-78-8
acetylaminoethylene

Conditions

Conditions	Yield
at 550℃; under 0.1 - 0.2 Torr;	32%

: 7355-58-0
N-(2-chloro-ethyl)-acetamide

: 5202-78-8
acetylaminoethylene

Conditions

Conditions	Yield
With sodium hydroxide; hexane
With sodium hydroxide; hexane
With sodium hydroxide; hexane

: 5335-91-1
1,1-bis-acetylamino-ethane

: 5202-78-8
acetylaminoethylene

Conditions

Conditions	Yield
at 220℃;

: 19861-71-3
N-(1-cyanoethyl)acetamide

: 5202-78-8
acetylaminoethylene

Conditions

Conditions	Yield
at 450℃; under 13 Torr;

: 58286-92-3
C18H17NO

A: 5202-78-8
acetylaminoethylene

B: 120-12-7
anthracene

Conditions

Conditions	Yield
In diphenylether at 250℃; Rate constant;

: 60-35-5
acetamide

: 542-10-9
ethylidene diacetate

A: 5335-91-1
1,1-bis-acetylamino-ethane

B: 625-77-4
N-acetylacetamide

C: 5202-78-8
acetylaminoethylene

Conditions

Conditions	Yield
With caesium carbonate In acetonitrile at 50℃; for 3h;	A 12.1 % Chromat. B 17.2 % Chromat. C 23.8 % Chromat.

...Expand

: 60-35-5
acetamide

: 542-10-9
ethylidene diacetate

A: 5335-91-1
1,1-bis-acetylamino-ethane

B: 625-77-4
N-acetylacetamide

C: 5202-78-8
acetylaminoethylene

D: N-(1-Acetylamino-ethyl)-N-vinyl-acetamide

Conditions

Conditions	Yield
With caesium carbonate In acetonitrile at 50℃; for 3h; Product distribution; reactions in presence of further bases or Lewis acids;	A 12.1 % Chromat. B 17.2 % Chromat. C 23.8 % Chromat. D 1.6 % Chromat.

...Expand

: N-(α-isopropoxyethyl)acetamide

: 5202-78-8
acetylaminoethylene

Raw Materials

55204-51-8

19861-71-3

542-10-9

60-35-5

5335-91-1

7355-58-0

69773-71-3

Downstream Products

941-98-0

60-35-5

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Specification

The Acetamide, N-ethenyl-, with CAS registry number 5202-78-8, has the systematic name of N-ethenylacetamide. Besides this, it is also called N-Vinylacetamide 97. And the chemical formula of this chemical is C₄H₇NO. What's more, its EINECS is 225-989-8.

Physical properties of Acetamide, N-ethenyl-: (1)ACD/LogP: 0.00; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0; (4)ACD/LogD (pH 7.4): 0; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 23.81; (8)ACD/KOC (pH 7.4): 23.81; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 20.31 Å²; (13)Index of Refraction: 1.414; (14)Molar Refractivity: 23.93 cm³; (15)Molar Volume: 95.5 cm³; (16)Polarizability: 9.48×10^-24cm³; (17)Surface Tension: 24.7 dyne/cm; (18)Density: 0.89 g/cm³; (19)Flash Point: 103.6 °C; (20)Enthalpy of Vaporization: 44.4 kJ/mol; (21)Boiling Point: 207.7 °C at 760 mmHg; (22)Vapour Pressure: 0.222 mmHg at 25°C.

Preparation: this chemical can be prepared by N-(1-methoxy-ethyl)-acetamide. This reaction temperature is 550 ℃. The yield is about 70%.

Acetamide, N-ethenyl- can be prepared by N-(1-methoxy-ethyl)-acetamide

When you are using this chemical, please be cautious about it as the following:
The Acetamide, N-ethenyl- irritates to eyes, respiratory system and skin. And this chemical is harmful if swallowed. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(N\C=C)C
(2)InChI: InChI=1/C4H7NO/c1-3-5-4(2)6/h3H,1H2,2H3,(H,5,6)
(3)InChIKey: RQAKESSLMFZVMC-UHFFFAOYAE
(4)Std. InChI: InChI=1S/C4H7NO/c1-3-5-4(2)6/h3H,1H2,2H3,(H,5,6)
(5)Std. InChIKey: RQAKESSLMFZVMC-UHFFFAOYSA-N