CAS No.1113-59-3,Bromopyruvic acid Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	1113-59-3
Name:	Bromopyruvic acid
Article Data:	15

Formula:	C₃H₃BrO₃
Molecular Weight:	166.959
Synonyms:	Pyruvicacid, bromo- (6CI,7CI,8CI);3-Bromo-2-oxopropanoic acid;3-Bromopyruvate;3-Bromopyruvic acid;NSC 11731;NSC 62343;b-Bromopyruvic acid;
EINECS:	214-206-5
Density:	2.011 g/cm³
Melting Point:	77-82 °C
Boiling Point:	223.4 °C at 760 mmHg
Flash Point:	88.9 °C
Solubility:	Soluble in water, dimethyl sulfoxide, ethyl acetate and water.
Appearance:	white to pale yellow crystalline powder
Hazard Symbols:	C
Risk Codes:	34-20/21/22
Safety:	26-36/37/39-45-27
Transport Information:	UN 3261 8/PG 2
PSA:	54.37000
LogP:	0.03500

Synthetic route

: 127-17-3
2-oxo-propionic acid

: 1113-59-3
bromopyruvic acid

Conditions

Conditions	Yield
With sulfuric acid; bromine for 1h;	90%
With bromine at 50℃;	85%
With bromine
With bromine at 40 - 50℃;

: 14214-10-9
ethyl diazopyruvate

A: 1113-59-3
bromopyruvic acid

B: 70-23-5
ethyl Bromopyruvate

Conditions

Conditions	Yield
With diethyl ether; hydrogen bromide

: 123-54-6
acetylacetone

A: 1113-59-3
bromopyruvic acid

B: 600-35-1
dibromo-pyruvic acid

C: 858451-26-0
tribromo-pyruvic acid

D: 64-19-7
acetic acid

E: 127-17-3
2-oxo-propionic acid

Conditions

Conditions	Yield
With potassium bromate; manganese(III) sulfate; sulfuric acid In water at 35℃; Mechanism; Belousov-Zhabotinsky reaction: dependence of oscillatory reaction on concentration of reactants; oscillatory characteristics;

...Expand

: 7732-18-5
water

: 7726-95-6
bromine

: 127-17-3
2-oxo-propionic acid

A: 1113-59-3
bromopyruvic acid

B: 600-35-1
dibromo-pyruvic acid

C: 858451-26-0
tribromo-pyruvic acid

...Expand

: 113-24-6
sodium pyruvate

: 1113-59-3
bromopyruvic acid

Conditions

Conditions	Yield
With bromine In sulfuric acid at 25℃; Kinetics; Further Variations:; Temperatures; Bromination;

: 5-chloro-2-hydroxy-thiobenzamide

: 127-17-3
2-oxo-propionic acid

A: 2-(5-chloro-2-hydroxyphenyl)-thiazole-4-carboxylic acid

B: 1113-59-3
bromopyruvic acid

Conditions

Conditions	Yield
With bromine In water

...Expand

: 868387-55-7
1H-pyrrolo[2,3-b]pyridin-3-carbothioc acid amide

: 1113-59-3
bromopyruvic acid

: 868387-56-8
2-(1H-pyrrolo[2,3-b]pyridin-3-yl)-thiazole-4-carboxylic acid

Conditions

Conditions	Yield
In ethanol at 20℃; for 18h; Heating / reflux;	100%

: 868387-55-7
1H-pyrrolo[2,3-b]pyridin-3-carbothioc acid amide

: 1113-59-3
bromopyruvic acid

: 2-(1H-pyrrolo[2,3-b]pyridin-3-yl)thiazole-4-carboxylic acid

Conditions

Conditions	Yield
In ethanol at 20℃; for 18h; Reflux;	100%

: 1113-59-3
bromopyruvic acid

: 89226-13-1
2-(N-t-butoxycarbonylamino)thioacetamide

: 71904-80-8
2-((tert-butoxycarbonylamino)methyl)thiazole-4-carboxylic acid

Conditions

Conditions	Yield
With calcium carbonate In ethanol Inert atmosphere;	99%
With calcium carbonate In methanol at 20℃; for 87h; Hantzsch Thiazole Synthesis;	98%
With calcium carbonate In ethanol for 5h; Ambient temperature;	74%

: 1113-59-3
bromopyruvic acid

: 122-51-0
orthoformic acid triethyl ester

: 57084-54-5
3-bromo-2,2-diethoxypropionic acid

Conditions

Conditions	Yield
With sulfuric acid for 24h; Ambient temperature;	99%
With sulfuric acid at 20℃;	90%
With sulfuric acid at 20℃; for 24h;
With sulfuric acid at 20℃; for 24h; Inert atmosphere;

Raw Materials

7732-18-5

127-17-3

113-24-6

123-54-6

Downstream Products

70-23-5

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Chemistry

Molecular Formula:C₃H₃BrO₃
Molar mass:166.95812g/mol
Structure of Bromopyruvic acid(1113-59-3):

Synonyms of Bromopyruvic acid(1113-59-3):Pyruvic acid, bromo-;.beta.-Bromopyruvic acid;3-Bromo-2-oxopropionic acid;Propanoic acid, 3-bromo-2-oxo-;bromopyruvate;3-bromopyruvate;3-BROMOPYRUVIC ACID
Density:2.011 g/cm³
Flash Point:88.9 °C
Boiling Point:223.4 °C at 760 mmHg
Index of Refraction:1.521
Vapour Pressure:0.0357 mmHg at 25°C
Melting point:77-82 °C
Solubility: Not dissolve in water
Appearance:White solid
storage temp:2-8°C

Uses

Bromopyruvic acid(1113-59-3) can be used as intermediate of fungicide Thiabendazole.

Toxicity Data With Reference

1.mouse LD50 intraperitoneal 72mg/kg (72mg/kg)
SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION. GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Journal of Pharmacology and Experimental Therapeutics. Vol. 123, Pg. 48, 1958.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of NO_x and Br⁻.
Hazard Codes:C

Risk Statements:
20: Harmful by inhalation
21: Harmful in contact with skin
22: Harmful if swallowed
34: Causes burns
Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
27: Take off immediately all contaminated clothing
28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Specification

Product Categories of Bromopyruvic acid(1113-59-3):Aliphatics;Organic acids;Carboxylic Acids;Carboxylic Acids