Methacrylic anhydride supplier

Name
Methacrylic anhydride
EINECS 212-084-8
CAS No. 760-93-0
Article Data46
CAS DataBase
Density 1.021 g/cm³
Solubility 98g/L at 20℃
Melting Point -20 °C
Formula C₈H₁₀O₃
Boiling Point 202.3 °C at 760 mmHg
Molecular Weight 154.166
Flash Point 84.4 °C
Transport Information UN 3265 8/PG 2
Appearance liquid
Safety 26-39
Risk Codes 20-37/38-41
Molecular Structure
Hazard Symbols Xn
Synonyms 2-Propenoicacid, 2-methyl-, anhydride (9CI);Methacrylic anhydride (6CI,8CI);Methacrylicacid anhydride;Methacryloyl anhydride;NSC 24159;
PSA 43.37000
LogP 1.20840

Synthetic route

: 79-41-4
poly(methacrylic acid)

: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With N,N-bis[2-oxo-3-oxazolidinyl]phosphorodiamidic chloride; triethylamine In dichloromethane at 20℃; for 0.5h;	99%
With magnesium dimethacrylate; di-tert-butyl dicarbonate at 25℃; for 4h; Reagent/catalyst;	99%
With 10H-phenothiazine; trifluorormethanesulfonic acid; acetic anhydride at 95℃; Reagent/catalyst; Temperature;	95%

: 920-46-7
Methacryloyl chloride

: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With pyridine; 1,1,1-trichloro-3,3,3-trifluoro-propan-2-one; water In toluene for 0.5h; Ambient temperature;	93%
With sodium hydroxide; tetrabutylammomium bromide In dichloromethane at -10℃; for 3h;	80%
With sodium hydroxide; tetrabutyl-ammonium chloride In toluene at -10℃; for 3h;	7%

: 79-41-4
poly(methacrylic acid)

: 920-46-7
Methacryloyl chloride

: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With triethylamine In benzene at 70℃;	92%
Stage #1: Methacryloyl chloride With pyridine; hydroquinone In toluene Stage #2: poly(methacrylic acid) In toluene at 50 - 65℃;	83%
With triethylamine In benzene
With sodium hydroxide In water
With sodium hydroxide In water

: 5536-61-8
sodium methacrylate

: 541-41-3
chloroformic acid ethyl ester

A: 760-93-0
methacryloyl anhydride

B: 21982-91-2
carboethoxymethacrylic anhydride

Conditions

Conditions	Yield
With 4-methoxy-phenol; tetrabutylammomium bromide In H2O (water) < 309.3g; toluene 192g at 15℃; for 4h;	A n/a B 87.5%
With 4-methoxy-phenol In water at 5 - 35℃; for 7 - 30h;
tributylphenylphosphonium chloride at 10℃; for 3h;

...Expand

: 5536-61-8
sodium methacrylate

: 541-41-3
chloroformic acid ethyl ester

A: 760-93-0
methacryloyl anhydride

B: 21982-91-2
carboethoxymethacrylic anhydride

C: 105-58-8
Diethyl carbonate

Conditions

Conditions	Yield
With 4-methoxy-phenol; tetrabutylammomium bromide In water at 20℃; for 3h;	A n/a B 80% C n/a
tetrabutyl phosphonium bromide at 10℃; for 4.5h;
methyl(tri-n-octyl)ammonium bromide at 10℃; for 1.5h;

...Expand

: 702-98-7
2-methyladamantan-2-ol

A: 177080-67-0
2-methyl-2-adamantyl methacrylate

B: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
	A 40% B n/a

: 115-11-7
isobutene

A: 79-41-4
poly(methacrylic acid)

B: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With oxygen; silica gel; Te/Pd-containing-silica-supported catalyst In water; tert-butyl alcohol at 75℃; under 18001.8 - 36003.6 Torr; for 0.75h; Product distribution / selectivity; Autoclave;	A 34.2% B 17.5%

: 674-82-8
4-methyleneoxetan-2-one

: 79-41-4
poly(methacrylic acid)

: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With copper (I) acetate

: 79-41-4
poly(methacrylic acid)

: 98-88-4
benzoyl chloride

A: 760-93-0
methacryloyl anhydride

B: 46318-87-0
benzoyl (meth)acrylate

C: 93-97-0
benzoic acid anhydride

Conditions

Conditions	Yield
With P4-VP In dichloromethane at 0℃; for 1h; Yield given. Yields of byproduct given;

...Expand

potassium methacrylate: potassium methacrylate

: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With thionyl chloride; Petroleum ether

: 920-46-7
Methacryloyl chloride

sodium methacrylate: sodium methacrylate

: 760-93-0
methacryloyl anhydride

: 541-41-3
chloroformic acid ethyl ester

: 6900-35-2
potassium methacrylate

A: 760-93-0
methacryloyl anhydride

B: 21982-91-2
carboethoxymethacrylic anhydride

C: 105-58-8
Diethyl carbonate

Conditions

Conditions	Yield
at 10℃;

...Expand

: 5536-61-8
sodium methacrylate

: 541-41-3
chloroformic acid ethyl ester

A: 760-93-0
methacryloyl anhydride

B: 1609-47-8
diethyl dicarbonate

C: 21982-91-2
carboethoxymethacrylic anhydride

D: 105-58-8
Diethyl carbonate

...Expand

: 2226-96-2
tempol

: 79-41-4
poly(methacrylic acid)

: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With phosphoric acid; acetic anhydride; sodium hydrogencarbonate In hexane; water

HO-TEMPO: HO-TEMPO

: 79-41-4
poly(methacrylic acid)

: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With sodium hydroxide; phosphoric acid; acetic anhydride In hexane; water
With sodium hydroxide; phosphoric acid; acetic anhydride In hexane; water

: 115-11-7
isobutene

A: 78-85-3
2-methylpropenal

B: 79-41-4
poly(methacrylic acid)

C: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With oxygen; 4-methoxy-phenol; palladium matal-containing silica-supported catalyst In water; tert-butyl alcohol at 90℃; for 6h; Product distribution / selectivity;
With oxygen at 110℃; under 36003.6 Torr; Gas phase;	A 27.8 %Chromat. B 53 %Chromat. C 7.4 %Chromat.

...Expand

: 79-41-4
poly(methacrylic acid)

: 108-24-7
acetic anhydride

: 760-93-0
methacryloyl anhydride

Conditions

Conditions	Yield
With TEMPOL; 2,6-di-tert-butyl-4-methyl-phenol; 2,4-dimethyl-6-tert-butylphenol at 93℃; under 18 - 140 Torr; Product distribution / selectivity; Air atmosphere;
With 10H-phenothiazine at 80 - 90℃; under 760.051 Torr;
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 10H-phenothiazine at 100 - 105℃; for 2h;	135.5 g

: 79-41-4
poly(methacrylic acid)

: 108-24-7
acetic anhydride

A: 760-93-0
methacryloyl anhydride

B: 76392-13-7
methacrylic acid acetate

C: 64-19-7
acetic acid

Conditions

Conditions	Yield
acidic ion exchanger Lewatit K2431 at 76℃; Polymerization inhibitior;

...Expand

: 79-41-4
poly(methacrylic acid)

: 76392-13-7
methacrylic acid acetate

: 108-24-7
acetic anhydride

A: 760-93-0
methacryloyl anhydride

B: 64-19-7
acetic acid

Conditions

Conditions	Yield
acidic ion exchanger Lewatit K2431 at 76℃; Polymerization inhibitior;

...Expand

: 67-56-1
methanol

: 78-85-3
2-methylpropenal

A: 5634-54-8
1,1-dimethoxy-2-methylprop-1-ene

B: 187737-37-7
propene

C: 79-41-4
poly(methacrylic acid)

D: 547-63-7
Methyl isobutyrate

E: 97-86-9
Isobutyl methacrylate

F: 760-93-0
methacryloyl anhydride

G: 78-84-2
isobutyraldehyde

H: 80-62-6
methacrylic acid methyl ester

I: 513-42-8
3-hydroxy-2-methyl-1-propene

Conditions

Conditions	Yield
With magnesium hydroxide; oxygen at 80℃; under 2250.23 Torr; for 2h; Reagent/catalyst;

...Expand

: 760-93-0
methacryloyl anhydride

: 7417-28-9
5-hydroxy-6-methyluracil

: 6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl methacrylate

Conditions

Conditions	Yield
With pyridine; hydroquinone at 20℃;	100%

: 760-93-0
methacryloyl anhydride

: 17728-11-9
1-amino-4-hydroxy-2-[2'-[4'-(2'-hydroxyethoxy)phenoxy]ethoxy]anthraquinone

: C28H25NO8

Conditions

Conditions	Yield
Stage #1: methacryloyl anhydride; 1-amino-4-hydroxy-2-[2'-[4'-(2'-hydroxyethoxy)phenoxy]ethoxy]anthraquinone With triethylamine; dmap; hydroquinone In DMF (N,N-dimethyl-formamide) at 20℃; for 24h; Stage #2: Heating / reflux;	100%

: 434329-65-4
THPE PO

: 760-93-0
methacryloyl anhydride

: THPE PO MA

Conditions

Conditions	Yield
With pyridine at 80℃; for 6.5h;	100%

: 760-93-0
methacryloyl anhydride

: 92-69-3
4-Phenylphenol

: 46904-74-9
[1,1'-biphenyl]-4-ylmethacrylate

Conditions

Conditions	Yield
With dmap; 2,6-di-tert-butyl-4-methyl-phenol In toluene at 80℃; for 40h;	100%

: 54731-72-5
dimethyl 2-hydroxyethylphosphonate

: 760-93-0
methacryloyl anhydride

: 22432-83-3
dimethyl (2-methacryloyloxyethyl)phosphonate

Conditions

Conditions	Yield
With 1-methyl-1H-imidazole In butanone at 60℃; for 6h; Inert atmosphere;	100%

: 760-93-0
methacryloyl anhydride

: 54731-74-7
dimethyl (γ-hydroxypropyl)phosphonate

: 252210-28-9
dimethyl (3-methacryloyloxypropyl)phosphonate

Conditions

Conditions	Yield
With 1-methyl-1H-imidazole In butanone at 60℃; for 6h; Inert atmosphere;	100%

: 760-93-0
methacryloyl anhydride

: 131991-61-2
6A-(6-aminohexylamino)-6A-deoxy-β-cyclodextrin

: 1080030-24-5
(1-methacrylamidohexyl)amino-6-deoxy-β-cyclodextrin

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 20℃; Inert atmosphere;	100%

: 19700-96-0, 19700-97-1, 58208-04-1, 112571-38-7, 144829-86-7, 1069-23-4
hexa-1,5-diene-3,4-diol

: 760-93-0
methacryloyl anhydride

: 1361054-19-4
4-[(2-methylprop-2-enoyl)oxy]hexa-1,5-dien-3-yl 2-methylprop-2-enoate

Conditions

Conditions	Yield
With dmap; triethylamine In dichloromethane at 20℃; for 1.5h;	100%

: 760-93-0
methacryloyl anhydride

: 135-19-3
β-naphthol

: 10475-46-4
β-naphthyl methacrylic ester

Conditions

Conditions	Yield
With triphenyl phosphite; 2,6-di-tert-butyl-4-methyl-phenol; magnesium oxide In toluene at 80℃; for 3h; Reagent/catalyst;	100%
With magnesium oxide In toluene at 80℃; for 3h; Catalytic behavior; Concentration; Reagent/catalyst; Temperature;	100%

: 760-93-0
methacryloyl anhydride

: 1137-42-4
4-Hydroxybenzophenone

: 56467-43-7
4-hydroxybenzophenone ester of metacrylic acid

Conditions

Conditions	Yield
With 2,4-dimethyl-6-tert-butylphenol; sulfuric acid; 4-methoxy-phenol at 90℃; for 6h; Air introduction;	99.4%
With sulfuric acid In methanol at 90℃; for 2h; Temperature; Large scale;	99.7%
With tempol; 2,4-dimethyl-6-tert-butylphenol; 4-methoxy-phenol; magnesium bromide at 90℃; for 6h; Reagent/catalyst;

: 760-93-0
methacryloyl anhydride

: 108-95-2
phenol

: 2177-70-0
phenyl methacrylate

Conditions

Conditions	Yield
With sulfuric acid at 80℃; for 8h; Product distribution / selectivity;	99.1%
at 25℃; for 24h;	90%
With sulfuric acid at 80℃; for 8h; Product distribution / selectivity; Industry scale;
at 120℃; for 5h; Product distribution / selectivity;
With magnesium monohydroxide; di-tert-butyl dicarbonate; lithium chloride at 25℃; under 760.051 Torr; for 24h; Time;

: 108-30-5
succinic acid anhydride

inulin, MW: ca. 5000 Da, isolated from Dahlia Tubers: inulin, MW: ca. 5000 Da, isolated from Dahlia Tubers

: 760-93-0
methacryloyl anhydride

methacrylated/succinilated inulin, MW: 9000 Da: methacrylated/succinilated inulin, MW: 9000 Da

Conditions

Conditions	Yield
Stage #1: inulin, MW: ca. 5000 Da, isolated from Dahlia Tubers; methacryloyl anhydride; triethylamine In N,N-dimethyl-formamide at 25℃; for 24h; Stage #2: succinic acid anhydride; triethylamine In N,N-dimethyl-formamide at 25℃; for 24h; Further stages.;	99%

...Expand

: 760-93-0
methacryloyl anhydride

: 1664-40-0
N-(2-aminoethyl)benzeneamine

: 1149340-19-1
N-phenylethylenediamine methacrylamide

Conditions

Conditions	Yield
In methanol at 0℃; for 3h;	99%

: 760-93-0
methacryloyl anhydride

: 6284-40-8
1-deoxy-1-(methylamino)-D-glucitol

: N-methacryloyl-N-methyl-1-amino-1-deoxy-D-glucitol

Conditions

Conditions	Yield
In methanol at 15 - 25℃; for 2h; Solvent;	99%

: 571-60-8
1,4-Dihydroxynaphthalene

: 760-93-0
methacryloyl anhydride

: 1,4-dimethacryloyloxynaphthalene

Conditions

Conditions	Yield
With dmap In dichloromethane at 35℃; Flow reactor;	99%

: 760-93-0
methacryloyl anhydride

: 652-67-5
Isosorbide

: 108646-62-4
isosorbide bis-methacrylate

Conditions

Conditions	Yield
With dmap In dichloromethane at 0 - 20℃; for 18h;	98.2%
With dmap; triethylamine In dichloromethane at 0℃; Inert atmosphere; Cooling with ice;	90.8%

α,β-poly(N-2-hydroxyethyl)-D,L-aspartamide: α,β-poly(N-2-hydroxyethyl)-D,L-aspartamide

: 760-93-0
methacryloyl anhydride

copolymer PHM containing vinyl groups: copolymer PHM containing vinyl groups

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl acetamide at 40℃; for 48h;	98%

: 760-93-0
methacryloyl anhydride

: 7321-13-3
1,4-bis-[(2-hydroxy-ethylsulfanyl)-methyl]-benzene

: 112503-98-7
1,4-bis(2-methacryloyloxyethylthio)xylylene

Conditions

Conditions	Yield
Stage #1: methacryloyl anhydride; 1,4-bis-[(2-hydroxy-ethylsulfanyl)-methyl]-benzene With triethylamine In dichloromethane at 20℃; for 48h; Stage #2: With sodium hydrogencarbonate In dichloromethane; water for 0.5h;	98%

: 760-93-0
methacryloyl anhydride

: 117420-69-6
1,2-bis(hydroxyethylthiomethyl)benzene

: 154865-01-7
1,2-bis(methacryloyloxyethylthiomethyl)benzene

Conditions

Conditions	Yield
Stage #1: methacryloyl anhydride; 1,2-bis(hydroxyethylthiomethyl)benzene With triethylamine In dichloromethane at 20℃; for 48h; Stage #2: With sodium hydrogencarbonate In dichloromethane; water for 0.5h;	98%

: 760-93-0
methacryloyl anhydride

: C21H41NO2

: C25H45NO3

Conditions

Conditions	Yield
With dmap at 60℃;	98%

: 760-93-0
methacryloyl anhydride

: 90-15-3
α-naphthol

: 19102-44-4
1-naphthyl methacrylate

Conditions

Conditions	Yield
With lithium carbonate at 80℃; for 2h; Reagent/catalyst;	98%

: 760-93-0
methacryloyl anhydride

: 135304-82-4
1,3,6-trimethyl-isobarbituric acid

: 1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl methacrylate

Conditions

Conditions	Yield
With pyridine; hydroquinone at 20℃; for 1h;	97%

: 79-41-4
poly(methacrylic acid)

: 760-93-0
methacryloyl anhydride

: 123-31-9
hydroquinone

A: 5363-70-2
hex-1-ene-2,5-dicarboxylic acid

B: 31480-93-0
4-hydroxyphenyl methacrylate

Conditions

Conditions	Yield
at 120℃; for 4h; Product distribution / selectivity;	A 1% B 97%

...Expand

: 700-58-3
2-Adamantanone

: 760-93-0
methacryloyl anhydride

: 917-54-4
methyllithium

: 177080-67-0
2-methyl-2-adamantyl methacrylate

Conditions

Conditions	Yield
Stage #1: 2-Adamantanone; methyllithium In tetrahydrofuran; diethyl ether at -25 - -20℃; for 1h; Stage #2: methacryloyl anhydride With triethylamine In tetrahydrofuran; diethyl ether at 25℃; for 1.5h;	97%
Stage #1: 2-Adamantanone; methyllithium In tetrahydrofuran; diethyl ether at -25 - -20℃; for 1h; Stage #2: methacryloyl anhydride In tetrahydrofuran; diethyl ether at 55℃; for 3h;	90%

...Expand

: 760-93-0
methacryloyl anhydride

: 491878-98-9
bis(O,S-triphenylsilyl)-2-mercaptoethanol

: 1113062-54-6
C24H24O2SSi

Conditions

Conditions	Yield
In dichloromethane at 20℃; for 3h;	97%

: 760-93-0
methacryloyl anhydride

: 94594-90-8
(2R)-bornane-10,2-sultam

: 116195-15-4
(3aS,6R,7aR)-1-[(2E)-but-2-enoyl]-8,8-dimethylhexahydro-3a,6-methano-2,1-benzisothiazole 2,2-dioxide

Conditions

Conditions	Yield
Stage #1: (2R)-bornane-10,2-sultam With triethylamine; lithium chloride In tetrahydrofuran at -20℃; for 0.166667h; Stage #2: methacryloyl anhydride In tetrahydrofuran at -20 - -10℃; for 0.0833333h; Product distribution / selectivity;	96%
With triethylamine; lithium chloride In tetrahydrofuran for 4h; Ambient temperature;	95%

HO-[G3]-PGLSA-PEG-OMe: HO-[G3]-PGLSA-PEG-OMe

: 760-93-0
methacryloyl anhydride

MA-[G3]-PGLSA-PEG-OMe: MA-[G3]-PGLSA-PEG-OMe

Conditions

Conditions	Yield
With dmap In dichloromethane at 20℃;	96%
With dmap In dichloromethane at 20℃;	96%

: 760-93-0
methacryloyl anhydride

: C5H10O5S2

: C9H14O6S2

Conditions

Conditions	Yield
With dmap; triethylamine In dichloromethane at 20℃; for 12h;	96%

: 760-93-0
methacryloyl anhydride

: C21H41NO2

: C26H47NO3

Conditions

Conditions	Yield
With dmap at 60℃;	96%

Methacrylic anhydride Chemical Properties

Product Name: Methacrylic anhydride (CAS NO.760-93-0)

MF: C₈H₁₀O₃
MW: 154.16
Mol File: 760-93-0.mol
EINECS: 212-084-8
Surface Tension: 29 dyne/cm
Density: 1.021 g/ml
Flash Point: 84.4 °C
MP: -20°C
Enthalpy of Vaporization: 43.85 kJ/mol
Boiling Point: 202.3 °C at 760 mmHg
Vapour Pressure: 0.294 mmHg at 25°C
BRN: 1761982
Index of Refraction: 1.443
Molar Refractivity: 40.05 cm³
Molar Volume: 150.9 cm³
XLogP3-AA: 1.8
H-Bond Donor: 0
H-Bond Acceptor: 3
Structure Descriptors of Methacrylic anhydride (CAS NO.760-93-0):
IUPAC Name: 2-methylprop-2-enoyl 2-methylprop-2-enoate
Canonical SMILES: CC(=C)C(=O)OC(=O)C(=C)C
InChI: InChI=1S/C8H10O3/c1-5(2)7(9)11-8(10)6(3)4/h1,3H2,2,4H3
InChIKey: DCUFMVPCXCSVNP-UHFFFAOYSA-N
Product Categories: Organic acids; Carbonyl Compounds; Carboxylic Acid Anhydrides; Organic Building Blocks; Anhydride Monomers; Monomers; Polymer Science

Methacrylic anhydride Uses

Methacrylic anhydride (CAS NO.760-93-0) is used as light-curing coatings, cross-linked materials such as synthetic resin.

Methacrylic anhydride Toxicity Data With Reference

ihl-mus LC50:450 mg/m3/2H

85GMAT Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.: Centre of International Projects, GKNT,1982,80.

Methacrylic anhydride Consensus Reports

EPA Extremely Hazardous Substances List. Reported in EPA TSCA Inventory.

Methacrylic anhydride Safety Profile

Poison by inhalation. A combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also ANHYDRIDES.
Safety information of Methacrylic anhydride (CAS NO.760-93-0):
Hazard Codes: Xn
Risk Statements: 20-37/38-41
R20:Harmful by inhalation ;
R37/38:Irritating to respiratory system and skin ;
R41:Risk of serious damage to eyes ;
Safety Statements: 26-39
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice ;
S39:Wear eye/face protection ;
RIDADR: UN 3265 8/PG 2
WGK Germany: 1
RTECS: OZ5700000
F: 10-21
HazardClass: 8
PackingGroup: II

Methacrylic anhydride Specification

Methacrylic anhydride , its CAS NO. is 760-93-0, the synonyms are 1-Methylacrylic anhydride ; 2-Propenoicacid,2-methyl-,anhydride ; 2-Methyl-2-propenoicacianhydride ; Methacrylic acid anhydride ; Methacryloyl anhydride ; Methacrylicacidanhydride ; Methacryloylanhydride . Methacrylic anhydride (CAS NO.760-93-0) reacts exothermically with water. The reactions are sometimes slow, but can become violent when local heating accelerates their rate. Acids accelerate the reaction with water. Incompatible with acids, strong oxidizing agents, alcohols, amines, and bases.

Product Name

Methacrylic anhydride

Synthetic route

Methacrylic anhydride Chemical Properties

Methacrylic anhydride Uses

Methacrylic anhydride Toxicity Data With Reference

Methacrylic anhydride Consensus Reports

Methacrylic anhydride Safety Profile

Methacrylic anhydride Specification

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