83-93-2

83-93-2 structure
83-93-2 structure
  • Name: 5,6-DIHYDRO-BENZO[C]ACRIDINE-7-CARBOXYLIC ACID
  • Chemical Name: 5,6-dihydrobenzo[c]acridine-7-carboxylic acid
  • CAS Number: 83-93-2
  • Molecular Formula: C18H13NO2
  • Molecular Weight: 275.30100
  • Create Date: 2018-11-29 17:15:55
  • Modify Date: 2024-02-29 16:22:52

Name 5,6-dihydrobenzo[c]acridine-7-carboxylic acid
Synonyms Tetrophan
Tetrofan
5,6-dihydrobenz<c>acridine-7-carboxylic acid
3,4-Dihydro-1,2-benzacridinic-5-carbonic acid
Density 1.336g/cm3
Boiling Point 495.8ºC at 760 mmHg
Molecular Formula C18H13NO2
Molecular Weight 275.30100
Flash Point 253.7ºC
Exact Mass 275.09500
PSA 50.19000
LogP 3.69860
Index of Refraction 1.719

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU3350000
CHEMICAL NAME :
Benz(c)acridine-7-carboxylic acid, 5,6-dihydro-
CAS REGISTRY NUMBER :
83-93-2
BEILSTEIN REFERENCE NO. :
0256492
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C18-H13-N-O2
MOLECULAR WEIGHT :
275.32
WISWESSER LINE NOTATION :
T D6 C666 BN&T&&J MVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
760 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 113,27,1955
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
40 mg/kg
TOXIC EFFECTS :
Vascular - BP lowering not characterized in autonomic section
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 113,27,1955
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
40 mg/kg
TOXIC EFFECTS :
Behavioral - tetany Cardiac - other changes Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 113,371,1955
HS Code 2933990090

~89%

83-93-2 structure

83-93-2

Literature: Lackey; Sternbach Synthesis, 1993 , # 10 p. 993 - 997
Precursor  2

DownStream  0

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%