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47465-97-4

47465-97-4 structure
47465-97-4 structure

Name Isatin Bis-cresol
Synonyms EINECS 256-318-7
3,3-bis(4-hydroxy-3-methylphenyl)-1H-indol-2-one
MFCD00484556
Density 1.292g/cm3
Boiling Point 560.4ºC at 760mmHg
Molecular Formula C22H19NO3
Molecular Weight 345.39100
Flash Point 292.7ºC
Exact Mass 345.13600
PSA 69.56000
LogP 4.13910
Index of Refraction 1.667

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NM3255750
CHEMICAL NAME :
2H-Indol-2-one, 1,3-dihydro-3,3-bis(4-hydroxy-3-methylphenyl)-
CAS REGISTRY NUMBER :
47465-97-4
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C22-H18-N-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
520 mg/kg
TOXIC EFFECTS :
Gastrointestinal - changes in structure or function of salivary glands Kidney, Ureter, Bladder - urine volume increased Skin and Appendages - hair
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 15(Suppl 1),S59,1996
Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S26-S36
WGK Germany 2
RTECS SL7940000
HS Code 2933790090

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47465-97-4 structure

47465-97-4

Literature: Hoffmann-La Roche Patent: DE406210 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 14, p. 1414

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47465-97-4 structure

47465-97-4

Literature: Inagaki Yakugaku Zasshi, 1933 , vol. 53, p. 686,696;dtsch.Ref.S.133 Chem. Zentralbl., 1933 , vol. 104, # II p. 2133
HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%