93-78-7

93-78-7 structure
93-78-7 structure

Name 2,4,5-T-isopropyl
Synonyms (2,4,5-trichloro-phenoxy)-acetic acid isopropyl ester
METHAPHENILENE
Acetic acid,(2,4,5-trichlorophenoxy)-,dodecyl ester
EINECS 202-275-4
propan-2-yl (2,4,5-trichlorophenoxy)acetate
isopropyl (2,4,5-trichlorophenoxy)acetate
(2,4,5-Trichlor-phenoxy)-essigsaeure-isopropylester
(2,4,5-trichlorophenoxy)-acetic acid,1-methylethyl ester
isopropyl 2,4,5-trichlorophenoxyacetate
1-methylethyl 2-(2,4,5-trichlorophenoxy)acetate
(2,4,5-Trichlor-phenoxy)-essigsaeure-dodecylester
(2,4,5-trichloro-phenoxy)-acetic acid dodecyl ester
Density 1.357g/cm3
Boiling Point 351.9ºC at 760 mmHg
Melting Point 45°C
Molecular Formula C11H11Cl3O3
Molecular Weight 297.56200
Flash Point 137.2ºC
Exact Mass 295.97700
PSA 35.53000
LogP 3.97720
Index of Refraction 1.531

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AJ8575000
CHEMICAL NAME :
Acetic acid, (2,4,5-trichlorophenoxy)-, isopropyl ester
CAS REGISTRY NUMBER :
93-78-7
BEILSTEIN REFERENCE NO. :
2538016
LAST UPDATED :
199712
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C11-H11-Cl3-O3
MOLECULAR WEIGHT :
297.57
WISWESSER LINE NOTATION :
GR BG DG EO1VOY1&1

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 :
495 mg/kg
TOXIC EFFECTS :
Gastrointestinal - gastritis Behavioral - somnolence (general depressed activity) Liver - fatty liver degeneration
REFERENCE :
AJVRAH American Journal of Veterinary Research. (American Veterinary Medical Assoc., 930 N. Meacham Rd., Schaumburg, IL 60196) V.1- 1940- Volume(issue)/page/year: 15,622,1954
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
551 mg/kg
TOXIC EFFECTS :
Gastrointestinal - gastritis Behavioral - somnolence (general depressed activity) Liver - fatty liver degeneration
REFERENCE :
AJVRAH American Journal of Veterinary Research. (American Veterinary Medical Assoc., 930 N. Meacham Rd., Schaumburg, IL 60196) V.1- 1940- Volume(issue)/page/year: 15,622,1954
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
449 mg/kg
TOXIC EFFECTS :
Gastrointestinal - gastritis Behavioral - somnolence (general depressed activity) Liver - fatty liver degeneration
REFERENCE :
AJVRAH American Journal of Veterinary Research. (American Veterinary Medical Assoc., 930 N. Meacham Rd., Schaumburg, IL 60196) V.1- 1940- Volume(issue)/page/year: 15,622,1954
RIDADR UN 3345
Packaging Group III
Hazard Class 6.1(b)
HS Code 2918990090

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93-78-7 structure

93-78-7

Literature: Mathieson Chem. Corp. Patent: US2621207 , 1951 ;
Precursor  2

DownStream  0

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%