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n-Butyric acid cas no:107-92-6

Synonyms: Butyric acid,99%; Butanoic Acid; Alpha-butanoic acid; Butyric acid; Natural Butyric Acid; BUTYRIC ACID; NATURAL BUTYRIC ACID

Identification
Namen-Butyric acid
CAS107-92-6
SynonymsButyric acid,99%; Butanoic Acid; Alpha-butanoic acid; Butyric acid; Natural Butyric Acid; BUTYRIC ACID; NATURAL BUTYRIC ACID
EINECS(EC#)203-532-3
Molecular FormulaC4H8O2
Molecular Weight88.11
Chemical Properties
Appearancecolourless liquid with the extremely unpleasant smell of rancid butter
refractive index1.3965-1.3995
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Safety Data

Hazard C:Corrosive;
Risk R34
Safety

Hazard Codes: CorrosiveC,IrritantXi
Risk Statements: 34 
R34:Causes burns.
Safety Statements: 26-36-45 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2820 8/PG 3
WGK Germany: 1
RTECS: ES5425000
Hazard Note: Irritant
HazardClass: 8
PackingGroup: III


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC inhalation > 500mg/m3 (500mg/m3) LUNGS, THORAX, OR RESPIRATION: STRUCTURAL OR FUNCTIONAL CHANGE IN TRACHEA OR BRONCHI Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 23(5), Pg. 31, 1958.
mouse LD50 intraperitoneal 3180mg/kg (3180mg/kg)   Journal of Pharmacy and Pharmacology. Vol. 21, Pg. 85, 1969.
mouse LD50 intravenous 800mg/kg (800mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Acta Pharmacologica et Toxicologica. Vol. 18, Pg. 141, 1961.
mouse LD50 subcutaneous 3180mg/kg (3180mg/kg)   Journal of Pharmacy and Pharmacology. Vol. 21, Pg. 85, 1969.
mouse LDLo oral 500mg/kg (500mg/kg) GASTROINTESTINAL: NECROTIC GHANGES

KIDNEY, URETER, AND BLADDER: OTHER CHANGES

BLOOD: CHANGES IN SPLEEN
Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 4, Pg. 19, 1962.
rabbit LD50 skin 530uL/kg (0.53mL/kg)   Union Carbide Data Sheet. Vol. 4/10/1968,
rat LC inhalation > 500mg/m3 (500mg/m3) LUNGS, THORAX, OR RESPIRATION: STRUCTURAL OR FUNCTIONAL CHANGE IN TRACHEA OR BRONCHI Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 4, Pg. 19, 1962.
rat LD50 oral 2gm/kg (2000mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 30, 1982.

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Cambridge Isotope
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SHANGHAI TOSCO CHEMICAL
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Penta Manufacturing Co.
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Del Amo Chemical Company Inc
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Haihang Industry Co., Ltd.
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Yixing Zhonggung Fine Chemical Co.,Ltd.
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Shanghai Jianbei Organic Chemical Co., Ltd
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Parchem - Fine & Specialty Chemicals
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