98-73-7|4-tert-Butylbenzoic acidProducts Supply - Chemical intermediates Network

4-tert-Butylbenzoic acid cas no:98-73-7

Synonyms: PTBBA; Butylbenzoicacid

Identification

Name4-tert-Butylbenzoic acid
CAS98-73-7
SynonymsPTBBA; Butylbenzoicacid
EINECS(EC#)202-696-3
Molecular FormulaC11H14O2
Molecular Weight178.23

Chemical Properties

Appearancewhite to slightly yellow flakes
storage tempKeep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass6.1

Safety Data

Hazard T:Toxic
Risk R20/22;R24;R48/20/21/22;R51/53;R62
Safety

Moderately toxic by ingestion. Experimental reproductive effects. An irritant. Combustible when exposed to heat or flame. Incompatible with oxidizing materials. To fight fire, use foam, CO₂, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: Harmful Xn, Dangerous N, Toxic T
Risk Statements: 20/22-62-51/53-48/20/21/22-24?
R20/22:Harmful by inhalation and if swallowed.?
R62:Risk of impaired fertility.?
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.?
R48:Danger of serious damage to health by prolonged exposure.?
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.?
R24:Toxic in contact with skin.
Safety Statements: 22-24/25-61-45-36/37/39-28A?
S22:Do not breathe dust.?
S24/25:Avoid contact with skin and eyes.?
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S28:After contact with skin, wash immediately with plenty of soap-suds.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
RTECS: DG4708000
HazardClass: 6.1
PackingGroup of 4-tert-Butylbenzoic acid (CAS NO.98-73-7): III

HS Code 29163900

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	242mg/kg (242mg/kg)	BRAIN AND COVERINGS: OTHER DEGENERATIVE CHANGES BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BLOOD: HEMORRHAGE	BG Chemie: Toxicological Evaluations, Five Potential Health Hazards of Existing Chemicals. Vol. 5, Pg. 29, 1993.
mouse	LD50	oral	568mg/kg (568mg/kg)	PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE BEHAVIORAL: TREMOR BLOOD: HEMORRHAGE	BG Chemie: Toxicological Evaluations, Five Potential Health Hazards of Existing Chemicals. Vol. 5, Pg. 29, 1993.
rabbit	LD50	skin	> 900mg/kg (900mg/kg)	?	BG Chemie: Toxicological Evaluations, Five Potential Health Hazards of Existing Chemicals. Vol. 5, Pg. 29, 1993.
rat	LC50	inhalation	> 1900mg/m3/4H (1900mg/m3)	?	United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0382-0440S,
rat	LD50	intravenous	> 200mg/kg (200mg/kg)	?	BG Chemie: Toxicological Evaluations, Five Potential Health Hazards of Existing Chemicals. Vol. 5, Pg. 29, 1993.
rat	LD50	oral	473mg/kg (473mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	BG Chemie: Toxicological Evaluations, Five Potential Health Hazards of Existing Chemicals. Vol. 5, Pg. 29, 1993.
rat	LD50	skin	300mg/kg (300mg/kg)	?	BG Chemie: Toxicological Evaluations, Five Potential Health Hazards of Existing Chemicals. Vol. 5, Pg. 29, 1993.

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4-tert-Butylbenzoic acid cas no:98-73-7

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