Description
ChemicalBook > CAS DataBase List > Acrylic anhydride

Acrylic anhydride

Description
Product Name
Acrylic anhydride
CAS No.
2051-76-5
Chemical Name
Acrylic anhydride
Synonyms
prop-2-enoyl prop-2-enoate;ACRYLIC ACID ANHYDRIDE;JACS-2051-76-5;ACRYLIC ANHYDRIDE;Diacrylic anhydride;PROPENOIC ANHYDRIDE;Acyrlic acid anhydride;2-PROPENOIC ACID ANHYDRIDE;acrylic acid acryloyl ester;2-Propenoic acid,1,1'-anhydride
CBNumber
CB4325738
Molecular Formula
C6H6O3
Formula Weight
126.11
MOL File
2051-76-5.mol
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Acrylic anhydride Property

Melting point:
-20 °C
Boiling point:
85-86°C 17mm
Density 
1,094 g/cm3
Flash point:
77°C
storage temp. 
2-8°C
solubility 
Chloroform (Sparingly), Ethyl Acetate (Slightly)
form 
clear liquid
color 
Colorless to Almost colorless
Stability:
Moisture sensitive
InChI
InChI=1S/C6H6O3/c1-3-5(7)9-6(8)4-2/h3-4H,1-2H2
InChIKey
ARJOQCYCJMAIFR-UHFFFAOYSA-N
SMILES
C(=O)(C=C)OC(=O)C=C
CAS DataBase Reference
2051-76-5(CAS DataBase Reference)
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Safety

Risk Statements 
14-20/21/22-34
Safety Statements 
26-36/37/39-45
RIDADR 
3265
HazardClass 
8
PackingGroup 
II
HS Code 
2916199590
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
909270
Product name
Acrylic anhydride
Purity
≥90%
Packaging
1g
Price
$105
Updated
2024/03/01
TCI Chemical
Product number
A3243
Product name
Acrylic Anhydride (stabilized with MEHQ)
Packaging
1G
Price
$24
Updated
2024/03/01
TCI Chemical
Product number
A3243
Product name
Acrylic Anhydride (stabilized with MEHQ)
Packaging
5G
Price
$70
Updated
2024/03/01
TRC
Product number
A191360
Product name
Acrylic anhydride
Packaging
50mg
Price
$45
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA166120
Product name
Acrylic anhydride
Packaging
2g
Price
$75
Updated
2021/12/16
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Acrylic anhydride Chemical Properties,Usage,Production

Description

Acrylic anhydride is used to prepare specialty acrylate, acrylamide monomers. Forms cyclic anhydrides on polymerization and does not produce crosslinks in polymers. It is used in the preparation of acrylic resin. And it is also used in organic synthesis. For example: it can react with adamantan-1-ol to get acrylic acid adamantan-1-yl ester. This reaction needs catalytic agent acidic catalyst and solvent cyclohexane by heating. The yield is 95%.

Uses

Acrylic anhydride can be used to prepare specialty acrylate, acrylamide monomers or acrylic resin. It forms cyclic anhydrides on polymerization and can not be used as a crosslinker.

Synthesis

The synthesis of Acrylic anhydride is as follows:
In a 3-liter, four-necked glass reactor provided with a thermometer and a stirrer were placed, in a dry air atmosphere, 1,240 g of methylene chloride, 1.08 g (0.5% by mass) of Sumilizer GM, 0.65 g (0.3% by mass) of Sumilizer TP-D, 0.65 g (0.3% by mass) of Sumilizer WX-R, 216 g (3.0 mol) of acrylic acid and 264 g (1.5 mol) of benzenesulfonyl chloride. The mixture was cooled to 5°C. Then, 304 g (3.0 mol, 1 equivalent relative to the acids generated from benzenesulfonyl chloride) of triethylamine was dropwise added in 2 hours with the temperature of the reaction mixture being controlled at 30°C or lower. After the completion of the dropwise addition, stirring was made for 1 hour with the same temperature being kept. The reaction mixture was analyzed by GC, which indicated that the conversion of acrylic acid was 99%. After the completion of the reaction, 375 g of water was added to the reaction mixture to wash the reaction mixture. The reaction mixture was further washed twice each time with 563 g of water, after which distillation was conducted to remove methylene chloride. The yield of the acrylic acid anhydride obtained was 172 g and 91% and its purity by GC analysis was 99%, and no high-molecular by-product was detected.

Acrylic anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
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Acrylic anhydride Suppliers

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View Lastest Price from Acrylic anhydride manufacturers

Career Henan Chemical Co
Product
Acrylic anhydride 2051-76-5
Price
US $608.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100kg
Release date
2018-07-24
Career Henan Chemical Co
Product
Acrylic anhydride 2051-76-5
Price
US $608.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100kg
Release date
2018-07-24
Wuhan Circle Star Chem-medical Technology Co.,Ltd
Product
Acrylic anhydride 2051-76-5
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98
Supply Ability
1000
Release date
2025-01-03

2051-76-5, Acrylic anhydrideRelated Search:

PROPYLENE Phthalic anhydride Propylene carbonate Glutaric anhydride Succinic anhydride Isatoic Anhydride CIS-BUTENEDIOIC ANHYDRIDE Trifluoromethanesulfonic anhydride Cefprozil Acrylamide Ethyl pyruvate tert-Butyl acrylate (R)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan-1-one Ibrutinib Impurity 24 Ibrutinib (S)-Ibrutinib (S)-3-Hydroxypiperidine 3-(4-Phenoxy-phenyl)-1-piperidin-3-yl-1H-pyrazolo[3,4-d]pyriMidin-4-ylaMine

  • ACRYLIC ANHYDRIDE
  • ACRYLIC ACID ANHYDRIDE
  • 2-PROPENOIC ACID ANHYDRIDE
  • Acyrlic acid anhydride
  • PROPENOIC ANHYDRIDE
  • Diacrylic anhydride
  • acrylic acid acryloyl ester
  • prop-2-enoyl prop-2-enoate
  • 2-Propenoic acid,1,1'-anhydride
  • ACRYLIC ANHYDRIDE (STABL. WITH 10% 4-METHOXYPHENOL)
  • JACS-2051-76-5
  • Acrylic Anhydride (stabilized with MEHQ)
  • Acrylic anhydride (6CI, 7CI, 8CI)
  • 2051-76-5
  • CH2CHCO2O
  • monomer
  • Organic acids