Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: isopropyl 2,4,5-trichlorophenoxyacetate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

93-78-7

93-78-7 structure

93-78-7 structure

Name: isopropyl 2,4,5-trichlorophenoxyacetate
Chemical Name: 2,4,5-T-isopropyl
CAS Number: 93-78-7
Molecular Formula: C₁₁H₁₁Cl₃O₃
Molecular Weight: 297.56200
Catalog: Chemical pesticide Insecticide Organochlorine insecticide
Create Date: 2016-06-18 14:41:04
Modify Date: 2025-08-26 18:06:00

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

93-76-5 structure

93-76-5

67-63-0 structure

67-63-0

~%

93-78-7 structure

93-78-7

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

Precursor 2
93-76-5 67-63-0
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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.