2,4,5-trichlorophenoxyacetic acid cas no:93-76-5
Synonyms: 2,4,5-T; (2,4,5-Trichloor-fenoxy)-azijnzuur; (2,4,5-trichloor-fenoxy)-azijnzuur[qr]; (2,4,5-trichlorophenoxy)-aceticaci; (2,4,5-trichlorophenoxy)ethanoicacid; (2,4,5-Trichlor-phenoxy)-essigsaeure; (2,4,5-trichlor-phenoxy)-essigsaeure[qr]; ,4,5-Trichlorophenoxyacetic acid; 2,4,5-Trichlorophenoxyacetica
Name2,4,5-trichlorophenoxyacetic acid
CAS93-76-5
Synonyms2,4,5-T; (2,4,5-Trichloor-fenoxy)-azijnzuur; (2,4,5-trichloor-fenoxy)-azijnzuur[qr]; (2,4,5-trichlorophenoxy)-aceticaci; (2,4,5-trichlorophenoxy)ethanoicacid; (2,4,5-Trichlor-phenoxy)-essigsaeure; (2,4,5-trichlor-phenoxy)-essigsaeure[qr]; ,4,5-Trichlorophenoxyacetic acid; 2,4,5-Trichlorophenoxyacetica
EINECS(EC#)202-273-3
Molecular FormulaC8H5Cl3O3
Molecular Weight255.48
AppearanceColorless to tan, odorless, crystalline solid.
storage temp0-6°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(b)
Hazard Xn:Harmful;N:Dangerousfortheenvironment;
Risk R22;R36/37/38;R50/53
Safety
Poison by ingestion. Moderately toxic by skin contact. Questionable carcinogen with experimental neoplastigenic, tumorigenic, and teratogenic data. Experimental reproductive effects. Mutation data reported. A highly toxic chlorinated phenoxy acid herbicide that is rapidly excreted after ingestion. Readily absorbed by inhalation and ingestion routes, slowly by skin contact. Signs of intoxication include weakness, lethargy, anorexia, diarrhea, ventricular fibrillation and/or cardiac arrest, and death. The teratogenicity is due in part to 2,3,7,8-TCDD, which is present as a contaminant (ARENAA 17,123,72). When heated to decomposition it emits toxic fumes of Cl−. See also TCDD and CHLOROPHENOLS.Safety information of 2-(2,4,5-Trichlorophenoxy)acetic acid (CAS NO.93-76-5):
Hazard Codes 
Xn,
N,
F
Risk Statements
36/37/38 Irritating to eyes, respiratory system and skin
50/53 Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
20/21/22 Harmful by inhalation, in contact with skin and if swallowed
11 Highly Flammable
Safety Statements
24 Avoid contact with skin
60 This material and/or its container must be disposed of as hazardous waste
61 Avoid release to the environment. Refer to special instructions safety data sheet
36/37 Wear suitable protective clothing and gloves
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS AJ8400000
HazardClass 6.1(b)
PackingGroup III
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mmo-bcs 1 nmol/plate
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