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Henan Tianfu Chemical Co., Ltd.TIANFU-CHEM - 2-Bromo-2-methylpropionyl bromide//file1.lookchem.com/cas/reactions/2021/05/25/1746128.png
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TIANFU-CHEM - 2-Bromo-2-methylpropionyl bromide CAS NO.20769-85-1

Min.Order Quantity:
1 Kilogram
Purity:
99%
Port:
Shanghai
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • 2-Bromo-2-methylpropionyl bromide
  • 20769-85-1
  • C4H6Br2O

Quick Details

  • ProName: TIANFU-CHEM - 2-Bromo-2-methylpropiony...
  • CasNo: 20769-85-1
  • Molecular Formula: C4H6Br2O
  • Appearance: colourless liquid
  • Application: Organic synthesis
  • DeliveryTime: Prompt
  • PackAge: IN 25kg drums
  • Port: Shanghai
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 99%
  • Storage: room tempurature
  • Transportation: As per the MSDS
  • LimitNum: 1 Kilogram
  • Heavy metal: N/A
  • Grade: Industrial Grade,Food Grade,Pharma Gra...
  • N/A: N/A

Superiority

our company engages in sodium tripolyphosphate (stpp) and sodium hexametabphosphate (shmp) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals imp&exp trading business. the company is located in zhengzhou high-tech development zone with import and export license. we passed iso 9001:2008 in 2009, and won "high-tech enterprise" by provincial government in 2013. our stpp and shmp has reached an annual output of 30000 tons and has successfully passed sgs, ciq audits on many occasions.


in 2011 we entered the fine chemical market of noble metal catalyst ,organic phosphine ligands and oled intermediates.with the joint efforts of our senior experts and professional technicians, tianfu has developed more than 500 compounds, which are widely used in the fields of production and life science. the objective of the company is to put quality first and put our customer’s needs first - the satisfaction of our customers is the company's ultimate goal. improving product quality and service level is our responsibility, and creating more value for our customer’s is our purpose. we are constantly striving to make henan tianfu a leading chemical supplier, and hope to create a better future with you.

Details

2-bromo-2-methylpropionyl bromide basic information
product name: 2-bromo-2-methylpropionyl bromide
synonyms: bromoisobutyryl(2-) bromide;2-bromoisobutyryl bromide;2-bromo-2-methylpropionyl bromide;a-bromoisobutyryl bromide;alpha-bromoisobutyryl bromide;2-bromo-2-methylpropanoyl bromide;2-bromo-2-methyl-propanoylbromid;α-bromoisobutyryl bromide
cas: 20769-85-1
mf: c4h6br2o
mw: 229.9
einecs: 244-017-3
product categories: acid halides;building blocks;carbonyl compounds;chemical synthesis;organic building blocks
mol file: 20769-85-1.mol
2-bromo-2-methylpropionyl bromide structure
2-bromo-2-methylpropionyl bromide chemical properties
bp 162-164 °c(lit.)
density 1.86 g/ml at 20 °c
refractive index n20/d 1.507(lit.)
fp >110°c
water solubility reacts
sensitive moisture sensitive
brn 1746128
stability: stable, but may react with moisture. incompatible with water, strong oxidizing agents, strong bases.
cas database reference 20769-85-1(cas database reference)
nist chemistry reference propanoyl bromide, 2-bromo-2-methyl-(20769-85-1)
epa substance registry system propanoyl bromide, 2-bromo-2-methyl-(20769-85-1)
safety information
hazard codes c
risk statements 22-34
safety statements 26-36/37/39-45
ridadr un 3265 8/pg 2
wgk germany 3
hazardclass 8
packinggroup ii
hs code 29159080
msds information
provider language
2-bromo-2-methylpropionyl bromide english
acros english
sigmaaldrich english
alfa english
2-bromo-2-methylpropionyl bromide usage and synthesis
chemical properties colourless liquid
usage α-bromoisobutyryl bromide has been used: as atom transfer radical polymerization (atrp) initiator for functionalization of hydroxyl groups present on the surface of graphene oxide 1 to form an n -protected halodienamide which provided four- and five-membered lactams in the presence of copper (i) and a tertiary amine 2 in preparation of polycaprolactone macroinitiator via reaction with oligomeric caprolactone diol 3 and mesoporous silica nanoparticles with atrp initiator anchored on the exterior surface 4
2-bromo-2-methylpropionyl bromide preparation products and raw materials
raw materials phosphorus-->isobutyric acid

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