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Sigma-Aldrich

Benzoylacetonitrile

99%

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Synonym(s):
β-Oxohydrocinnamonitrile
Linear Formula:
C6H5COCH2CN
CAS Number:
614-16-4
Molecular Weight:
145.16
EC Number:
210-369-1
MDL number:
MFCD00001942
UNSPSC Code:
12352100
PubChem Substance ID:
24856193
NACRES:
NA.22

Quality Level

100

Assay

99%

form

solid

bp

160 °C/10 mmHg (lit.)

mp

82-83 °C (lit.)

SMILES string

O=C(CC#N)c1ccccc1

InChI

1S/C9H7NO/c10-7-6-9(11)8-4-2-1-3-5-8/h1-5H,6H2

InChI key

ZJRCIQAMTAINCB-UHFFFAOYSA-N

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Application

Benzoylacetonitrile was used in the synthesis of substituted naphtho[1,8-bc]pyrans. It was also used as building block in the preparation of 4H-pyrans, 2-pyridones, furans and carbocyclics.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Xing Tan et al.
Journal of the American Chemical Society, 134(39), 16163-16166 (2012-09-20)
The cascade oxidative annulation reactions of benzoylacetonitrile with internal alkynes proceed efficiently in the presence of a rhodium catalyst and a copper oxidant to give substituted naphtho[1,8-bc]pyrans by sequential cleavage of C(sp(2))-H/C(sp(3))-H and C(sp(2))-H/O-H bonds. These cascade reactions are highly
Journal of the Chemical Society. Perkin Transactions 1, 1681-1681 (1985)
Journal of Heterocyclic Chemistry, 15, 57-57 (1978)
Organic preparations and procedures international, 18, 85-85 (1986)
Heterocycles, 14, 639-639 (1980)
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