Diphenaldehyde

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Names

[ CAS No. ]:
1210-05-5

[ Name ]:
Diphenaldehyde

[Synonym ]:
Diphenaldehyde
2,2'-Diformylbiphenyl
2-(2-formylphenyl)benzaldehyde
Diphenyl-2,2'-dicarboxaldehyde

Chemical & Physical Properties

[ Density]:
1.18g/cm3

[ Boiling Point ]:
179ºC / 2mmHg

[ Melting Point ]:
64ºC

[ Molecular Formula ]:
C14H10O2

[ Molecular Weight ]:
210.22800

[ Flash Point ]:
151.1ºC

[ Exact Mass ]:
210.06800

[ PSA ]:
34.14000

[ LogP ]:
2.97860

[ Vapour Pressure ]:
1.02E-06mmHg at 25°C

[ Index of Refraction ]:
1.642

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JJ3850000
CHEMICAL NAME :
Diphenaldehyde
CAS REGISTRY NUMBER :
1210-05-5
BEILSTEIN REFERENCE NO. :
0639166
LAST UPDATED :
199612
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C14-H10-O2
MOLECULAR WEIGHT :
210.24
WISWESSER LINE NOTATION :
VHR BR BVH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2830 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 19,964,1964

Safety Information

[ Hazard Codes ]:
C

[ HS Code ]:
2912299000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • [1,1'-Biphenyl]-2,2'-dimethanol
  • 2-Bromobenzaldehyde
  • 2-Formylphenylboronic acid
  • Phenanthrene
  • diiodobenzene
  • [1,1'-BIPHENYL]-2,2'-DICARBONYL DICHLORIDE
  • Biphenyl
  • N,N-Dimethylformamide
  • 2-Iodobenzaldehyde
  • N,N'-dimethyl-N,N'-diphenyl-diphenamide

DownStream

  • 2'-(HYDROXYMETHYL)-[1,1'-BIPHENYL]-2-CARBOXYLIC ACID
  • 4,4'-Dinitro-1,1'-biphenyl-2,2'-dicarboxylic aci
  • DIMETHYLBIPHENYL
  • 9,10-Phenanthrenediol,9,10-dihydro-
  • Methanone,1,1'-[1,1'-biphenyl]-2,2'-diylbis[1-phenyl-
  • 1-ethenyl-2-(2-ethenylphenyl)benzene
  • 5H-Dibenz[c,e]azepine
  • 2,7-Dibromophenanthrene
  • Phenanthrene-9,10-dione
  • 2,2'-Diethynylbiphenyl

Customs

[ HS Code ]: 2912299000

[ Summary ]:
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%