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ChemicalBook >> CAS DataBase List >> 2-Bromo-2-methylpropionic acid

2-Bromo-2-methylpropionic acid

2-Bromo-2-methylpropionic acid price.
  • $22.9 - $298
  • Product name: 2-Bromo-2-methylpropionic acid
  • CAS: 2052-01-9
  • MF: C4H7BrO2
  • MW: 167
  • EINECS:218-139-2
  • MDL Number:MFCD00004168
  • Synonyms:α-Bromoisobutyric acid;a-Bromo-#niso-butyric acid;2-BROMOISOBUTYRIC ACID(2-BROMO-2-METHYLPROPIONIC ACID);2-BROMO-2-METHYLPROPIONIC ACID 98%;α-Bromoisobutyric acid, 2-Bromo-2-methylpropionic acid;2-Methyl-2-bromopropionic acid;2-Bromo-2-methylpropionic acid,98%;2-Bromoisobutyric acid ,98%
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Brand

  • Alfa Aesar
  • Sigma-Aldrich
  • TCI Chemical

Package

  • 25g
  • 100g
  • 500g
  • ManufacturerAlfa Aesar
  • Product numberA15854
  • Product description2-Bromoisobutyric acid, 98%
  • Packaging25g
  • Price$22.9
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA15854
  • Product description2-Bromoisobutyric acid, 98%
  • Packaging100g
  • Price$68.8
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA15854
  • Product description2-Bromoisobutyric acid, 98%
  • Packaging500g
  • Price$298
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number306851
  • Product description2-Bromo-2-methylpropionic acid 98%
  • Packaging25g
  • Price$29
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number306851
  • Product description2-Bromo-2-methylpropionic acid 98%
  • Packaging100g
  • Price$77.3
  • Updated2018-11-13
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB0605
  • Product description2-Bromoisobutyric Acid >98.0%(GC)
  • Packaging500g
  • Price$233
  • Updated2018-11-22
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB0605
  • Product description2-Bromoisobutyric Acid >98.0%(GC)
  • Packaging100g
  • Price$73
  • Updated2018-11-22
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB0605
  • Product description2-Bromoisobutyric Acid >98.0%(GC)
  • Packaging25g
  • Price$27
  • Updated2018-11-22
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar A15854 2-Bromoisobutyric acid, 98% 25g $22.9 2018-11-13 Buy
Alfa Aesar A15854 2-Bromoisobutyric acid, 98% 100g $68.8 2018-11-13 Buy
Alfa Aesar A15854 2-Bromoisobutyric acid, 98% 500g $298 2018-11-13 Buy
Sigma-Aldrich 306851 2-Bromo-2-methylpropionic acid 98% 25g $29 2018-11-13 Buy
Sigma-Aldrich 306851 2-Bromo-2-methylpropionic acid 98% 100g $77.3 2018-11-13 Buy
TCI Chemical B0605 2-Bromoisobutyric Acid >98.0%(GC) 500g $233 2018-11-22 Buy
TCI Chemical B0605 2-Bromoisobutyric Acid >98.0%(GC) 100g $73 2018-11-22 Buy
TCI Chemical B0605 2-Bromoisobutyric Acid >98.0%(GC) 25g $27 2018-11-22 Buy

Properties

Melting point: :44-47 °C(lit.)
Boiling point: :198-200 °C(lit.)
Density  :1.43 g/cm3
refractive index  :1.4570 (estimate)
Flash point: :>230 °F
form  :Liquid
color  :Clear colorless to slightly yellow
Water Solubility  :Soluble in alcohol and ether. Slightly soluble in water.
Merck  :14,1421
BRN  :1745543
Stability: :Stable. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference :2052-01-9(CAS DataBase Reference)
NIST Chemistry Reference :«alpha»-Bromoisobutyric acid(2052-01-9)
EPA Substance Registry System :Propanoic acid, 2-bromo-2-methyl-(2052-01-9)

Safety Information

Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P234 Keep only in original container.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P390 Absorb spillage to prevent material damage.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P406 Store in corrosive resistant/… container with a resistant inner liner.
P501 Dispose of contents/container to..…

Description

2-Bromoisobutyric acid is used in the synthesis of dextran macroinitiator for atom transfer radical polymerization (ATRP) by partial esterification of hydroxyl group of the polysaccharide. The multifunctional silica colloids were prepared by coating them with 2-bromo-2-methylpropionic acid stabilized quantum dots.

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