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294152

Sigma-Aldrich

2,3-Diphenylmaleic anhydride

98%

Synonym(s):

3,4-Diphenyl-2,5-furandione

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About This Item

Empirical Formula (Hill Notation):
C16H10O3
CAS Number:
4808-48-4
Molecular Weight:
250.25
Beilstein:
191180
EC Number:
225-370-2
MDL number:
MFCD00005521
UNSPSC Code:
12162002
PubChem Substance ID:
24857706

Assay

98%

mp

159-162 °C (lit.)

SMILES string

O=C1OC(=O)C(c2ccccc2)=C1c3ccccc3

InChI

1S/C16H10O3/c17-15-13(11-7-3-1-4-8-11)14(16(18)19-15)12-9-5-2-6-10-12/h1-10H

InChI key

OUJCFCNZIUTYBH-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

294152-BULK:
294152-5G:
294152-25G:
294152-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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M Pawlowska et al.
Journal of chromatography. A, 666(1-2), 485-491 (1994-04-22)
New pre-column derivatizing reagents: phthalic anhydride, 3-nitrophthalic anhydride, diphenic anhydride, 1,8-naphthalic anhydride and diphenylmaleic anhydride have been developed for resolving chiral compounds having amine groups. Although all of these agents produce derivatives with high molar absorptivities, the later two also

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