4-(2,4,5-Trichlorophenoxy)butyric acid

Modify Date: 2025-08-25 16:56:32

4-(2,4,5-Trichlorophenoxy)butyric acid Structure
4-(2,4,5-Trichlorophenoxy)butyric acid structure
Common Name 4-(2,4,5-Trichlorophenoxy)butyric acid
CAS Number 93-80-1 Molecular Weight 283.53600
Density 1.465g/cm3 Boiling Point 438.1ºC at 760 mmHg
Molecular Formula C10H9Cl3O3 Melting Point 114.5°C
MSDS N/A Flash Point 218.8ºC

 Names

Name 2,4,5-tb
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.465g/cm3
Boiling Point 438.1ºC at 760 mmHg
Melting Point 114.5°C
Molecular Formula C10H9Cl3O3
Molecular Weight 283.53600
Flash Point 218.8ºC
Exact Mass 281.96200
PSA 46.53000
LogP 3.89040
Index of Refraction 1.565

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET6600000
CHEMICAL NAME :
Butyric acid, 4-(2,4,5-trichlorophenoxy)-
CAS REGISTRY NUMBER :
93-80-1
BEILSTEIN REFERENCE NO. :
2465419
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H9-Cl3-O3
MOLECULAR WEIGHT :
283.54
WISWESSER LINE NOTATION :
QV3OR BG DG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
680 mg/kg
SEX/DURATION :
female 11-13 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
REFERENCE :
AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 6,33,1977

 Safety Information

RIDADR UN 3345
Packaging Group III
Hazard Class 6.1(b)
HS Code 2918990090

 Synthetic Route

~%

4-(2,4,5-Trichlorophenoxy)butyric acid Structure

4-(2,4,5-Trichl...

CAS#:93-80-1

Literature: May and Baker Ltd. Patent: US2866816 , 1956 ;

~%

4-(2,4,5-Trichlorophenoxy)butyric acid Structure

4-(2,4,5-Trichl...

CAS#:93-80-1

Literature: Synerholm; Zimmerman Contributions from Boyce Thompson Institute, 1947 , vol. 14, p. 369,372

 Customs

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%

 Synonyms

2,4,5-T butyric acid
EINECS 202-278-0
4-(2,4,5-trichlorophenoxy)butyric acid
4-(2,4,5-trichlorophenoxy)butanoic acid
Caswell No. 881X
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