Ethyl 2-bromo-3-methylbutyrate 609-12-1 purity99% CAS NO.609-12-1

Product Name: Ethyl 2-bromo-3-methylbutyrate
Synonyms: TIMTEC-BB SBB005789;2-bromo-3-methyl-butanoicaciethylester;2-Bromoisovatericacidethylester;alpha-Bromoisovaleric acid ethyl ester;Butyric acid, 2-bromo-3-methyl-, ethyl ester;Ethyl 2-bromo-3-methylbutanoate;2-BROMOISOVALERIC ACID ETHYL ESTER;2-BROMOISOVALERIANIC ACID ETHYL ESTER
CAS: 609-12-1
MF: C7H13BrO2
MW: 209.08
EINECS: 210-178-3
Product Categories: Pharmaceutical Intermediates;Miscellaneous
Mol File: 609-12-1.mol
Ethyl 2-bromo-3-methylbutyrate Structure
Ethyl 2-bromo-3-methylbutyrate Chemical Properties
Boiling point  77 °C (12 mmHg)
density  1,276 g/cm3
refractive index  1.4485-1.4505
Fp  65 °C
BRN  1099039
CAS DataBase Reference 609-12-1(CAS DataBase Reference)
NIST Chemistry Reference Butanoic acid, 2-bromo-3-methyl-, ethyl ester(609-12-1)
EPA Substance Registry System Butanoic acid, 2-bromo-3-methyl-, ethyl ester(609-12-1)
Safety Information
Hazard Codes  C
Risk Statements  36/37/38-34-22
Safety Statements  24/25-45-36/37/39-26

【Product Name】

Ethyl 2-bromo-3-methylbutyrate
【Synonyms】

Butanoic acid, 2-bromo-3-methyl-, ethyl ester
Butyric acid, 2-bromo-3-methyl-, ethyl ester
Ethyl 2-bromo-2-isopropylacetate
Ethyl 2-bromo-3-methylbutanoate
Ethyl 2-bromo-3-methylbutyrate
【CAS】

609-12-1
【Formula】

C7H13BrO2
【Molecular Weight】

209.08
【EINECS】

210-178-3
【Beilstein/Gmelin】

1099039
【Beilstein Reference】

4-02-00-00906
Physical and Chemical Properties Back to Contents
【Appearance】

Clear almost colorless liquid.
【Solubility in water】

Insoluble
【Boiling Point】

77
【Density】

1.276 g/cm3 (20 C)
【Vapor Density】

7.2
【Refractive Index】

1.4496 (20 C)
First Aid Measures Back to Contents
【Ingestion】

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and Storage Back to Contents
【Storage】

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Hazards Identification Back to Contents
【Ingestion】

May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
【Inhalation】

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】

May cause skin irritation. The toxicological properties of this material have not been fully investigated.
【Eyes】

May cause eye irritation. The toxicological properties of this material have not been fully investigated.
【EC Risk Phrase】

R 34
【EC Safety Phrase】

S 26 36/37/39 45
【UN (DOT)】

3265
Exposure Controls/Personal Protection Back to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Fire Fighting Measures Back to Contents
【Flash Point】

65
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Combustible Liquid. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray to cool fire-exposed containers. Use agent most appropriate to extinguish fire.
Accidental Release Measures Back to Contents
【Small spills/leaks】

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Provide ventilation.
Stability and Reactivity Back to Contents
【Incompatibilities】

Oxidizing agents.
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, bromine fumes.
Transport Information Back to Contents
【UN Number】

3265