3-acetylpyridine cas no:350-03-8

Name3-acetylpyridine
CAS350-03-8
SynonymsMethyl 3-pyridyl ketone; Methyl (3-pyridyl) methanone; 3-Ethyl pyridine; Ethanone,1-(3-pyridinyl)
EINECS(EC#)206-496-7
Molecular FormulaC7H7NO
Molecular Weight121.14

Appearanceclear to pale yellow liquid
refractive index1.5326-1.5346
storage tempStore in a tightly closed container. Store in a cool, dry area away from incompatible substances.

Hazardclass6.1

Hazard T:Toxic
Risk R25;R36/38
HS Code 29333999

CHEMICAL IDENTIFICATION

RTECS NUMBER :

OB5425000

CHEMICAL NAME :

Ketone, methyl 3-pyridyl

CAS REGISTRY NUMBER :

350-03-8

BEILSTEIN REFERENCE NO. :

0107751

LAST UPDATED :

199701

DATA ITEMS CITED :

7

MOLECULAR FORMULA :

C7-H7-N-O

MOLECULAR WEIGHT :

121.15

WISWESSER LINE NOTATION :

T6NJ CV1

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 :

46 uL/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Musculoskeletal - other changes

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

182 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Bird - quail

DOSE/DURATION :

422 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Bird - wild bird species

DOSE/DURATION :

178 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :

Sex chromosome loss and nondisjunction

TEST SYSTEM :

Yeast - Saccharomyces cerevisiae

DOSE/DURATION :

5000 ppm

REFERENCE :

MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 163,23,1986 *** REVIEWS *** TOXICOLOGY REVIEW ARVPAX Annual Review of Pharmacology. (Palo Alto, CA) V.1-15, 1961-75. For publisher information, see ARPTDI. Volume(issue)/page/year: 5,447,1965