93-72-1

93-72-1 structure

Name: fenoprop
Chemical Name: fenoprop
CAS Number: 93-72-1
Molecular Formula: C₉H₇Cl₃O₃
Molecular Weight: 269.50900
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Aminopyridine
Create Date: 2018-02-12 08:00:00
Modify Date: 2026-07-02 12:38:34

Name	fenoprop
Synonyms	(2S)-2-(2,4,5-Trichlorophenoxy)propanoic acid (2R)-2-(2,4,5-Trichlorophenoxy)propanoic acid Kuran kurosalsl [S,(-)]-2-(2,4,5-Trichlorophenoxy)propionic acid 2-(2,4,5-trichlorophenoxy)propanoic acid 2,4,5-TP, 2-(2,4,5-Trichlorophenoxy)propionic acid solution, Fenoprop, Silvex(R) 2,4,5-TP Sta-fast Double strength 2,4,5-TP(Silvex) herbicides,silvex[qr] fenoprop (bsi,iso) 2,6-DIFLUOROPYRIDINE-3-BORONIC ACID HYDRATE Silvex solutio silvexacid 2,4,5-TP 2-(2,4,5-Trichlorophenoxy)propionic acid solution 2,4,5-TPACID Kurosal Silvi-Rhap (R)-Fenoprop Color-set Silvex (2,4,5-TP) Fenoprop 2(2,4,5)TP silvex solution FENOPROP(R) Fenormone 2,4,5-TP, Fenoprop, Silvex(R) propon[qr] kurosalg[qr] Silvex(R) solution 2,4,5-trichlorophenoxypropionic acid kurosalsl[qr] rcrawastenumberu233 A TCLP 2,4,5-TP (SILVEX) 1X1ML, MEOH 1 00UG/ML rac-(2R)-2-(2,4,5-trichlorophenoxy)propanoic acid kurosalg silvi-rhap[qr] 2,4,5TCA SILVEX 1X1ML, MEOH, 5000UG/ML A TCLP 2,4,5-TP (Silvex(R)) solution propionicacid,2-(2,4,5-trichlorophenoxy) (RS)-2-(2,4,5-trichlorophenoxy)propionic acid Herbicides, silvex Kurosal sl EINECS 202-271-2 Kuron Rcra waste number U233 2,4,5-TP PESTANAL (2-(2,4,5-TRI- CHLOROP silvex (ansi,wssa) Aqua-vex SILVEX a tclp 2,4,5-tp (silvex) solution Propon kuran[qr] Fenoprop (2,4,5-TP) fenoprop 2-(2,4,5-trichlorophenoxy)propionic acid Silvex(R) Fenoprop (TM) 2,4,5-TP, 2-(2,4,5-Trichlorophenoxy)propionic acid, Fenoprop, Silvex(R) MFCD00002646 SILVEX, 1000MG, NEAT (R)-2-(2,4,5-Trichlorophenoxy)propionic acid propionicacid,2-(2,4,5-trichlorophenoxy)-[qr] Silvex acid Kurosal G glon[qr] SILVEX, 250MG, NEAT silvex[qr] Kwas 2,4,5-trojchlorofenoksypropionowy 2-(2,4,5-Trichlorophenoxy)prop O-X-D

Density	1.2085(20ºC )
Boiling Point	378.4ºC at 760 mmHg
Melting Point	175-180 °C
Molecular Formula	C₉H₇Cl₃O₃
Molecular Weight	269.50900
Flash Point	11 °C
Exact Mass	267.94600
PSA	46.53000
LogP	3.49870
Stability	Stablr. Incompatible with strong bases, strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UF8225000

CHEMICAL NAME :: Propionic acid, 2-(2,4,5-trichlorophenoxy)-

CAS REGISTRY NUMBER :: 93-72-1

BEILSTEIN REFERENCE NO. :: 1985768

LAST UPDATED :: 199710

DATA ITEMS CITED :: 13

MOLECULAR FORMULA :: C9-H7-Cl3-O3

MOLECULAR WEIGHT :: 269.51

WISWESSER LINE NOTATION :: QVY1&OR BG DG EG

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 :: 650 mg/kg

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

REFERENCE :: RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 10,97,1965

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 276 mg/kg

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

REFERENCE :: RPZHAW Roczniki Panstwowego Zakladu Higieny. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1950- Volume(issue)/page/year: 31,373,1980

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >250 mg/kg

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

REFERENCE :: ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC) V.1-12, 1951-62. For publisher information, see CLMEA3. Volume(issue)/page/year: 9,715,1959

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >3200 mg/kg

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

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 8,376,1987

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 650 mg/kg

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

REFERENCE :: SCIEAS Science. (American Assoc. for the Advancement of Science, 1333 H St., NW, Washington, DC 20005) V.1- 1895- Volume(issue)/page/year: 165,465,1969

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 650 mg/kg

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

REFERENCE :: 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,173,1971 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1617 mg/kg

SEX/DURATION :: female 12-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) 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

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 1617 mg/kg

SEX/DURATION :: female 12-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death 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 *** REVIEWS *** IARC Cancer Review:Human Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 41,357,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84581 No. of Facilities: 32 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 65 (estimated)

Symbol	GHS02, GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H225-H301 + H311 + H331-H370-H411
Precautionary Statements	P210-P260-P273-P280-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes	Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases	R22;R38;R50/53
Safety Phrases	S37-S60-S61-S45-S36/37-S16-S7
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS	UF8225000
Packaging Group	III
Hazard Class	9
HS Code	2918990090

6965-71-5

93-72-1

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 74, p. 155,159

583-78-8

93-72-1

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 74, p. 155,159

6138-29-0

535-11-5

93-72-1

Literature: Contributions from Boyce Thompson Institute, , vol. 14, p. 91,95, 96 Chem.Abstr., , p. 1473

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%

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