Chromonar hydrochloride

Modify Date: 2025-08-25 17:08:38

Chromonar hydrochloride Structure
Chromonar hydrochloride structure
Common Name Chromonar hydrochloride
CAS Number 655-35-6 Molecular Weight 397.89300
Density N/A Boiling Point 488.6ºC at 760 mmHg
Molecular Formula C20H28ClNO5 Melting Point 159-160ºC
MSDS N/A Flash Point 249.3ºC

 Use of Chromonar hydrochloride


Chromonar hydrochloride is a coronary vasodilator agent. It increases in transmural blood flow.

 Names

Name Acetic acid,2-[[3-[2-(diethylamino)ethyl]-4-methyl-2-oxo-2H-1-benzopyran-7-yl]oxy]-, ethylester, hydrochloride (1:1)
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 488.6ºC at 760 mmHg
Melting Point 159-160ºC
Molecular Formula C20H28ClNO5
Molecular Weight 397.89300
Flash Point 249.3ºC
Exact Mass 397.16600
PSA 68.98000
LogP 3.72960

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AG9500000
CHEMICAL NAME :
Acetic acid, ((3-(2-(diethylamino)ethyl)-4-methyl-2-oxo)-2H-1-benz opyran-7-yl)oxy-, ethyl ester, hydrochloride
CAS REGISTRY NUMBER :
655-35-6
LAST UPDATED :
199706
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C20-H27-N-O5.Cl-H
MOLECULAR WEIGHT :
397.94
WISWESSER LINE NOTATION :
L66 BOVT&J D2N2&2 E1 IO1VO2 &GH

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 :
8 gm/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(4),48,1983
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 13,243,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
528 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 13,243,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
34 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 9,57,1975
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
173 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 13,243,1963 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
30 mg/m3/17W-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(4),48,1983 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.3 mg/m3 JAN 1993

 Synonyms

Carboc
Carbochromen-hydrochlorid
intercordin
carbocromene
CarbochroMen Hydrochloride
intensain hydrochloride
antiangor
CARBOCROMENE HYDROCHLORIDE
carbocromen hydrochloride
carbochromene hydrochloride
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