242357

Dibromoacetic acid

97%

• Synonym(s): 2,2-Dibromoacetic acid, DBAA
• Linear Formula: Br₂CHCOOH
• CAS Number: 631-64-1
• Molecular Weight: 217.84
• Beilstein: 1700457
• EC Number: 211-165-5
• MDL number: MFCD00004205
• UNSPSC Code: 12352106
• PubChem Substance ID: 24854553
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 97%
• form: solid
• bp: 128-130 °C/16 mmHg (lit.)
• mp: 32-38 °C (lit.)
• density: 2.382 g/mL at 25 °C (lit.)
• SMILES string: OC(=O)C(Br)Br
• InChI: 1S/C2H2Br2O2/c3-1(4)2(5)6/h1H,(H,5,6)
• InChI key: SIEILFNCEFEENQ-UHFFFAOYSA-N

Description

Application

Dibromoacetic acid can be used as a reactant:

• Forthe stereoselective synthesis of (E)-α, β-unsaturated carboxylic acidsby samarium diiodide (SmI₂) catalyzed reaction with aldehydes.
• Tosynthesize sodium bis(2-pyridylthio)acetate ligand by reacting with 2-mercaptopyridinein the presence of NaOH.

Other Notes

remainder mono-bromoacetic acid

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302 + H312 + H332,H314,H412
• Precautionary Statements: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves