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79660-46-1

79660-46-1 structure
79660-46-1 structure
Name ethyl 6,7,8-trifluoro-4-oxo-1H-quinoline-3-carboxylate
Synonyms 6,7,8-trifluoro-4-quinolone-3-carboxylic acid ethyl ester
6,7,8-Triacetoxy-cumarin
ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate
6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinoline carboxylic acid ethyl ester
ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate
2H-1-Benzopyran-2-one,6,7,8-tris(acetyloxy)
MFCD00276021
6,7,8-triacetoxy-coumarin
Density 1.451 g/cm3
Boiling Point 344.3ºC at 760 mmHg
Melting Point 275ºC (dec.)(lit.)
Molecular Formula C12H8F3NO3
Molecular Weight 271.19200
Flash Point 162ºC
Exact Mass 271.04600
PSA 59.16000
LogP 2.12210

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VB2009830
CHEMICAL NAME :
3-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-6,7,8-trifluoro-, ethyl ester
CAS REGISTRY NUMBER :
79660-46-1
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C12-H8-F3-N-O3
MOLECULAR WEIGHT :
271.21

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
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: 1,83,1990 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
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: 1,83,1990
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS VB2009830
HS Code 2933499090
HS Code 2933499090
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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title: CAS No. 79660-46-1 | Chemsrc address: https://m.chemsrc.com/en/baike/344610.html

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