Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-butoxyethyl 2,4-dichlorophenoxyacetate
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Purity: 98.0%
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1929-73-3

1929-73-3 structure

1929-73-3 structure

Name: 2-butoxyethyl 2,4-dichlorophenoxyacetate
Chemical Name: 2,4-D-butotyl
CAS Number: 1929-73-3
Molecular Formula: C₁₄H₁₈Cl₂O₄
Molecular Weight: 321.19600
Catalog: Chemical pesticide Insecticide Organochlorine insecticide
Create Date: 2018-12-24 09:23:56
Modify Date: 2024-01-08 13:47:30

Name	2,4-D-butotyl
Synonyms	Lo-Estasol Aqua-Kleen 2,4-dichlorophenoxyacetic acid,butoxy-ethanol ester Weedone LV-6 Brush killer 64 Butoxy-D 3 Bladex-B Weed-Rhap LV-4D 2-butoxyethyl 2-(2,4-dichlorophenoxy)acetate 2,4-dichlorophenoxyacetic acid butoxyethyl ester MFCD00126849 2-butoxyethyl 2,4-dichlorophenoxyacetate Weedone 638 Weedone LV 4 2-butoxyethyl (2,4-dichlorophenoxy)acetate

Density	1.222g/cm3
Boiling Point	409.3ºC at 760mmHg
Melting Point	157ºC
Molecular Formula	C₁₄H₁₈Cl₂O₄
Molecular Weight	321.19600
Flash Point	152.9ºC
Exact Mass	320.05800
PSA	44.76000
LogP	3.73210
Vapour Pressure	6.57E-07mmHg at 25°C
Index of Refraction	1.6074 (20ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG7700000

CHEMICAL NAME :: Acetic acid, (2,4-dichlorophenoxy)-, butoxyethyl ester

CAS REGISTRY NUMBER :: 1929-73-3

BEILSTEIN REFERENCE NO. :: 1996617

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C14-H18-Cl2-O4

MOLECULAR WEIGHT :: 321.22

WISWESSER LINE NOTATION :: GR CG DO1VO2O4

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 :: 831 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 9,423,1987

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 9,423,1987 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1500 mg/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 22,14,1972 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H317-H410
Precautionary Statements	P273-P280-P501
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn: Harmful;N: Dangerous for the environment;
Risk Phrases	R22;R43;R50/53
Safety Phrases	26-29-36/37-46-60-61
RIDADR	UN 3082
RTECS	AG7700000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2918990090

94-75-7 structure

94-75-7

111-76-2 structure

111-76-2

~%

1929-73-3 structure

1929-73-3

Literature: US2543397 , ;

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%