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Butanoic acid,3-methyl-, butyl ester cas no:109-19-3

Synonyms: Isovalericacid, butyl ester (6CI,7CI,8CI);3-Methylbutyric acid butyl ester;Butyl3-methylbutanoate;Butyl 3-methylbutyrate;NSC 6187;n-Butyl3-methylbutyrate;n-Butyl isovalerate;

Identification
NameButanoic acid,3-methyl-, butyl ester
CAS109-19-3
SynonymsIsovalericacid, butyl ester (6CI,7CI,8CI);3-Methylbutyric acid butyl ester;Butyl3-methylbutanoate;Butyl 3-methylbutyrate;NSC 6187;n-Butyl3-methylbutyrate;n-Butyl isovalerate;
EINECS(EC#)203-654-7
Molecular FormulaC9H18O2
Molecular Weight158.24
Chemical Properties
refractive index1.409
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3.2
Safety Data

Hazard Xi:Irritant;
Risk R36/37/38
Safety Hazard Codes:Xi
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:26-36
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:Wear suitable protective clothing
RIDADR:1993
WGK Germany:2
HazardClass:3.2
PackingGroup:III
Hazardous Substances Data:109-19-3(Hazardous Substances Data)

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NY1502000
CHEMICAL NAME :
Isovaleric acid, butyl ester
CAS REGISTRY NUMBER :
109-19-3
BEILSTEIN REFERENCE NO. :
1752803
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C9-H18-O2
MOLECULAR WEIGHT :
158.27
WISWESSER LINE NOTATION :
4OV1Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,659,1980 ** 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 :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,659,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
8230 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - corneal damage Cardiac - pulse rate Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
IMSUAI Industrial Medicine and Surgery. (Northbrook, IL) V.18-42, 1949-73. For publisher information, see IOHSA5. Volume(issue)/page/year: 41,31,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,659,1980

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