Global Information Lookup Global Information

Benzoic anhydride information


Benzoic anhydride[1]
Names
Preferred IUPAC name
Benzoic anhydride
Other names
Benzoic acid anhydride
Benzoyl anhydride
Benzoyl benzoate
Identifiers
CAS Number
  • 93-97-0 checkY
3D model (JSmol)
  • Interactive image
Beilstein Reference
516726
ChemSpider
  • 6899 checkY
ECHA InfoCard 100.002.084 Edit this at Wikidata
EC Number
  • 202-291-1
PubChem CID
  • 7167
UNII
  • 9K7X34FOV2 checkY
CompTox Dashboard (EPA)
  • DTXSID1029122 Edit this at Wikidata
InChI
  • InChI=1S/C14H10O3/c15-13(11-7-3-1-4-8-11)17-14(16)12-9-5-2-6-10-12/h1-10H checkY
    Key: CHIHQLCVLOXUJW-UHFFFAOYSA-N checkY
SMILES
  • c1ccccc1C(=O)OC(=O)c2ccccc2
Properties
Chemical formula
C
14
H
10
O
3
Molar mass 226.23 g mol−1
Appearance White to off-white solid
Density 1.1989 g cm−3 at 15 °C
Melting point 42 °C (108 °F; 315 K)
Boiling point 360 °C (680 °F; 633 K)
Magnetic susceptibility (χ)
-124.9·10−6 cm3/mol
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 1: Exposure would cause irritation but only minor residual injury. E.g. turpentineFlammability 2: Must be moderately heated or exposed to relatively high ambient temperature before ignition can occur. Flash point between 38 and 93 °C (100 and 200 °F). E.g. diesel fuelInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
1
2
1
Flash point 113[2] °C (235 °F; 386 K)
Related compounds
Related compounds
Benzoic acid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Benzoic anhydride is the organic compound with the formula (C6H5CO)2O. It is the acid anhydride of benzoic acid and the simplest symmetrical aromatic acid anhydride. It is a white solid.

  1. ^ "Sciencelab msds". Archived from the original on 2016-03-04. Retrieved 2015-12-26.
  2. ^ "aldrich product page".

and 27 Related for: Benzoic anhydride information

Request time (Page generated in 0.8438 seconds.)

Benzoic anhydride

Last Update:

Benzoic anhydride is the organic compound with the formula (C6H5CO)2O. It is the acid anhydride of benzoic acid and the simplest symmetrical aromatic acid...

Word Count : 127

Organic acid anhydride

Last Update:

acid and propanoic acid would yield "benzoic propanoic anhydride"). One or both acyl groups of an acid anhydride may also be derived from another type...

Word Count : 1476

Benzoic acid

Last Update:

alcohols. Benzoic acid amides are usually prepared from benzoyl chloride. Dehydration to benzoic anhydride is induced with acetic anhydride or phosphorus...

Word Count : 2432

Benzoyl chloride

Last Update:

Benzoyl chloride is produced from benzotrichloride using either water or benzoic acid: C6H5CCl3 + H2O → C6H5COCl + 2 HCl C6H5CCl3 + C6H5CO2H → 2 C6H5COCl...

Word Count : 445

Dibenzoylmorphine

Last Update:

effected by boiling morphine for 2 hours in benzoic anhydride at 130 °C, as was heroin made by using acetic anhydride. Acetylpropionylmorphine Nicomorphine...

Word Count : 272

Thionyl chloride

Last Update:

benzoyl chloride (ClC7H5O) and to transform sodium benzoate into benzoic anhydride. On p. 96, he mentions that thionyl chloride will transform methanol...

Word Count : 2999

Hippuric acid

Last Update:

chloride on the zinc salt of glycine. It was also formed by heating benzoic anhydride with glycine, and by heating benzamide with monochloroacetic acid...

Word Count : 1088

Diphenyl oxalate

Last Update:

(1971). "Standard enthalpies of formation of diphenyl oxalate and benzoic anhydride and some related bond dissociation energies". Journal of the Chemical...

Word Count : 225

Kostanecki acylation

Last Update:

of O-hydroxyaryl ketones with aliphatic acid anhydrides, followed by cyclization. If benzoic anhydride (or benzoyl chloride) is used, a particular type...

Word Count : 251

Methanedithiol

Last Update:

trithiane. The compound forms a solid dibenzoate upon treatment with benzoic anhydride. Cairns, T. L.; Evans, G. L.; Larchar, A. W.; McKusick, B. C. (1952)...

Word Count : 69

C14H10O3

Last Update:

(molar mass: 226.23 g/mol, exact mass: 226.0630 u) may refer to: Benzoic anhydride Dithranol, or anthralin This set index page lists chemical structure...

Word Count : 58

Benzaldehyde

Last Update:

oxidized to benzoic acid in air at room temperature, causing a common impurity in laboratory samples. Since the boiling point of benzoic acid is much...

Word Count : 1420

Diphenyldichloromethane

Last Update:

synthesis of tetraphenylethylene, diphenylmethane imine hydrochloride and benzoic anhydride. Andrews, L. J.; W. W. Kaeding (1951). "The Formation of Benzophenone...

Word Count : 275

Shiina esterification

Last Update:

Anhydride". Chem. Lett. 31 (3): 286. doi:10.1246/cl.2002.286. Shiina, I.; Kubota, M.; Oshiumi, H.; Hashizume, M. (2004). "An Effective Use of Benzoic...

Word Count : 1478

IUPAC nomenclature of organic chemistry

Last Update:

same way, with anhydride replacing acid and IUPAC name consists of three words. For example, CH3CO−O−OCCH3 is called ethanoic anhydride and CH3CO−O−OCCH2CH3...

Word Count : 4496

Shiina macrolactonization

Last Update:

Effective Use of Benzoic Anhydride and Its Derivatives for the Synthesis of Carboxylic Esters and Lactones: A Powerful and Convenient Mixed Anhydride Method Promoted...

Word Count : 1172

Carboxylic acid

Last Update:

ring are oxidized to the carboxylic acid, regardless of its chain length. Benzoic acid from toluene, terephthalic acid from para-xylene, and phthalic acid...

Word Count : 2176

Acyl chloride

Last Update:

for -ic acid. Thus: acetic acid (CH3COOH) → acetyl chloride (CH3COCl) benzoic acid (C6H5COOH) → benzoyl chloride (C6H5COCl) butyric acid (C3H7COOH) →...

Word Count : 1864

Methanesulfonic anhydride

Last Update:

Methanesulfonic anhydride (Ms2O) is the acid anhydride of methanesulfonic acid. Like methanesulfonyl chloride (MsCl), it may be used to generate mesylates...

Word Count : 728

Acyl halide

Last Update:

production of acetic acid. On an industrial scale, the reaction of acetic anhydride with hydrogen chloride produces a mixture of acetyl chloride and acetic...

Word Count : 1075

Coumarin

Last Update:

tonka beans in 1820 by A. Vogel of Munich, who initially mistook it for benzoic acid. Also in 1820, Nicholas Jean Baptiste Gaston Guibourt (1790–1867)...

Word Count : 2940

Alkyd

Last Update:

typically produced from dicarboxylic acids or anhydrides, such as phthalic anhydride or maleic anhydride, and polyols, such as trimethylolpropane, glycerine...

Word Count : 2043

Anthranilic acid

Last Update:

anthranilic acid have been described. Industrially it is produced from phthalic anhydride, beginning with amination: C6H4(CO)2O + NH3 + NaOH → C6H4(C(O)NH2)CO2Na...

Word Count : 1057

Anabaseine

Last Update:

Mamoli first synthesized anabaseine in 1936. The researchers reacted benzoic anhydride with δ-valerolactam to yield N-benzoylpiperidone. Then, N-benzoylpiperidone...

Word Count : 706

Hofmann rearrangement

Last Update:

704–710. doi:10.1002/recl.19200391204. Maki, Takao; Takeda, Kazuo (2000). "Benzoic Acid and Derivatives". Ullmann's Encyclopedia of Industrial Chemistry....

Word Count : 770

Phthalic acid

Last Update:

modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. Phthalic acid is one...

Word Count : 746

Mabuterol

Last Update:

2-Amino-5-Iodobenzotrifluoride [97760-97-9] (2). Protection with acetic anhydride followed by nucleophilic aromatic displacement with copper(I)cyanide gave...

Word Count : 404

PDF Search Engine © AllGlobal.net