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CAS Number: 22884-95-3
3,4-dimethylbenzonitrile

Structure

3,4-dimethylbenzonitrile
Name: 3,4-dimethylbenzonitrile
Synonyms:
General Information
Product Number: 22884953

CAS Registry Number 22884-95-3
Name:
Benzonitrile, 3,​4-​dimethyl-
1,2-Dimethyl-4-cyanobenzene
3,4-Dimethylbenzonitrile

 

Chemical Formula: C9H9N
Exact Mass: 131.07
Molecular Weight: 131.17
m/z: 131.07 (100.0%), 132.08 (9.8%)

 

InChI:InChI=1S/C9H9N/c1-7-3-4-9(6-10)5-8(7)2/h3-5H,1-2H3

InChI Key:OWISXYQFTOYGRO-UHFFFAOYSA-N

Canonical SMILES:CC1=C(C=C(C=C1)C#N)C

 

Thermal Properties Value Condition Note
Boiling Point 135 °C Press: 23 Torr (1)CAS
Boiling Point 123-128 °C Press: 20 Torr (2)CAS
Boiling Point 118-122 °C Press: 15 Torr (3)CAS
Boiling Point 116-118 °C Press: 20 Torr (4)CAS
Melting Point 69-69.5 °C   (3)CAS
Melting Point 67-68 °C   (12)CAS

Specification

98%

References
  1. (1) Terakawa, Toshiharu; JP 29001579 B4 1954 CAPLUS
  2. (2) Terakawa, Toshiji; Yakugaku Zasshi 1954, V74, P312-15 CAPLUS
  3. (3) Houben, J.; Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen 1933, V66B, P339-49 CAPLUS
  4. (4) Clark, R. J.; British Journal of Pharmacology and Chemotherapy 1958, V13, P424-35 CAPLUS
  5. (6) Ishii, Genki; Tetrahedron Letters 2011, V52(18), P2404-2406 CAPLUS
  6. (9) Ushijima, Sousuke; Synlett 2010, (10), P1562-1566 CAPLUS
  7. (10) Ushijima, Sousuke; Tetrahedron 2011, V67(5), P958-964 CAPLUS
  8. (12) Peng, Xinhua; Organic & Biomolecular Chemistry 2003, V1(13), P2326-2335 CAPLUS
  9. (13) Birch, S. F.; Journal of the American Chemical Society 1949, V71, P1362-9 CAPLUS
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