2,4,5-T BUTOXYETHYL ESTER
Names
[ CAS No. ]:
2545-59-7
[ Name ]:
2,4,5-T BUTOXYETHYL ESTER
[Synonym ]:
2-butoxyethyl 2-(2,4,5-trichlorophenoxy)acetate
Brush-Rhap Oxy-4T
Caswell No. 881N
Clover Killer
Bladex H
2-butoxyethyl 2,4,5-trichlorophenoxyacetate
EINECS 219-828-0
Dinoxol 64
2-butoxyethyl (2,4,5-trichlorophenoxy)acetate
Weedone Brush Killer 64
Hormoslyr 500T
2,4,5-T butoxyethyl ester
Dinoxol Super-6
2,4,5-trichlorophenoxyacetic acid,butoxy-ethanol ester
Chemical & Physical Properties
[ Density]:
1.294g/cm3
[ Boiling Point ]:
434.9ºC at 760 mmHg
[ Molecular Formula ]:
C14H17Cl3O4
[ Molecular Weight ]:
355.64100
[ Flash Point ]:
161ºC
[ Exact Mass ]:
354.01900
[ PSA ]:
44.76000
[ LogP ]:
4.38550
[ Vapour Pressure ]:
9.13E-08mmHg at 25°C
[ Index of Refraction ]:
1.52
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AJ8420000
- CHEMICAL NAME :
- Acetic acid, (2,4,5-trichlorophenoxy)-, 2-butoxyethyl ester
- CAS REGISTRY NUMBER :
- 2545-59-7
- BEILSTEIN REFERENCE NO. :
- 3431180
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C14-H17-Cl3-O4
- MOLECULAR WEIGHT :
- 355.66
- WISWESSER LINE NOTATION :
- GR BG DG EO1VO2O4
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 :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- 2400 ug/kg
- REFERENCE :
- HEREAY Hereditas (Lund, Sweden). (Gjoerloffsgatan 121, S-261 34 Landskrona, Sweden) V.1- 1947- Volume(issue)/page/year: 85,123,1977 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7954 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 7 No. of Employees: 312 (estimated) No. of Female Employees: 6 (estimated)
Safety Information
[ Hazard Codes ]:
Xn: Harmful;N: Dangerous for the environment;
[ Risk Phrases ]:
22-36/37/38-50/53
[ Safety Phrases ]:
S24;S60;S61
[ RIDADR ]:
UN3077 9/PG 3
[ RTECS ]:
AJ8420000
[ HS Code ]:
2918990090
Synthetic Route
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%