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03-1250

Sigma-Aldrich

Benzophenone

SAJ first grade, ≥99.0%

Synonym(s):

Diphenyl ketone, Diphenylmethanone, NSC 8077

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About This Item

Linear Formula:
(C6H5)2CO
CAS Number:
119-61-9
Molecular Weight:
182.22
Beilstein/REAXYS Number:
1238185
EC Number:
204-337-6
MDL number:
MFCD00003076
UNSPSC Code:
12352115
PubChem Substance ID:
329747561

grade

SAJ first grade

vapor pressure

1 mmHg ( 108 °C)

assay

≥99.0%

form

solid

availability

available only in Japan

bp

305 °C (lit.)

mp

47-51 °C (lit.)

SMILES string

O=C(C1=CC=CC=C1)C2=CC=CC=C2

InChI

1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI key

RWCCWEUUXYIKHB-UHFFFAOYSA-N

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pictograms

Health hazard
GHS08

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Carc. 1B - STOT RE 2 Oral

target_organs

Liver,Kidney

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

280.4 °F - closed cup

flash_point_c

138 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
L2625
U0357
U0252
U3227
U1251

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Claire Chatalova-Sazepin et al.
Angewandte Chemie (International ed. in English), 54(18), 5443-5446 (2015-03-05)
A three-component carboetherification of unactivated alkenes has been developed allowing the rapid building of complexity from simple starting materials. A wide range of α-substituted styrenes underwent smooth reactions with unactivated alkyl nitriles and alcohols to afford γ-alkoxy alkyl nitriles with
Feifan Yu et al.
PloS one, 8(2), e56597-e56597 (2013-02-21)
Affinity proteins binding to antibody constant regions have proved to be invaluable tools in biotechnology. Here, protein engineering was used to expand the repertoire of available immunoglobulin binding proteins via improvement of the binding strength between the widely used staphylococcal
Ashna A Khan et al.
Organic & biomolecular chemistry, 11(6), 881-885 (2012-12-22)
Trehalose dimycolates (TDMs) are the most abundant glycolipids found in the cell wall of Mycobacterium tuberculosis (M. tb). TDMs play an important role in the pathogenesis of M. tb yet the only known receptor for TDM is the macrophage inducible
Yufeng Zhang et al.
Analytica chimica acta, 750, 120-126 (2012-10-16)
In the present study, a rapid, highly efficient and environmentally friendly sample preparation method named ionic liquid-based ultrasound-assisted dispersive liquid-liquid microextraction (IL-USA-DLLME), followed by high performance liquid chromatography (HPLC) has been developed for the extraction and preconcentration of four benzophenone-type
Qingkai Qi et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(3), 1149-1155 (2014-11-18)
Two tetraphenylethene (TPE)-functionalized spiropyran (SP) molecules with very similar structure were designed and synthesized. The two molecules exhibit aggregation-induced emission (AIE) properties, as well as multistimuli-responsive color-changing properties, such as photochromism and acidchromism. The investigation of their different photochromic and
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