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Henan Tianfu Chemical Co., Ltd.Trimethyl borate__//file1.lookchem.com/cas/reactions/2021/05/25/1697939.png
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Trimethyl borate__ CAS NO.121-43-7

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

  • Trimethyl borate
  • 121-43-7
  • C3H9BO3

Quick Details

  • ProName: Trimethyl borate__
  • CasNo: 121-43-7
  • Molecular Formula: C3H9BO3
  • Appearance: Liquid
  • Application: Organic Chemicals
  • DeliveryTime: PROMPT
  • PackAge: IN 25kg drums
  • Port: SHANGHAI
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 99%
  • Storage: In Room Temperature
  • Transportation: As per the MSDS
  • LimitNum: 1 Kilogram
  • Heavy metal: N/A
  • Grade: Industrial Grade,Food Grade,Pharma Gra...
  • Transportation: N/A

Superiority

trimethyl borate basic information
product name: trimethyl borate
synonyms: methyl borate;methyl borate-11b;boron trimethoxide;boric acid trimethyl ester;boron methoxide;trimethoxyborane;trimethyl borate;trimethyl borate-11b
cas: 121-43-7
mf: c3h9bo3
mw: 103.91
einecs: 204-468-9
product categories: boron compounds;organometallics;b (classes of boron compounds);boric acid esters;boric acid triesters;organic or inorganic borate;boronic acids and derivatives;chemical synthesis;organoborates;organometallic reagents
mol file: 121-43-7.mol
trimethyl borate structure

Details

trimethyl borate chemical properties
mp -34 °c
bp 68-69 °c(lit.)
density 0.932 g/ml at 20 °c(lit.)
vapor density 3.59 (vs air)
refractive index n20/d 1.358(lit.)
fp 8 °f
storage temp. flammables area
water solubility reacts
sensitive moisture sensitive
merck 14,9712
brn 1697939
stability: stable. incompatible with oxidizing agents. decomposes slowly in the presence of moisture, rapidly in water. flammable.
cas database reference 121-43-7(cas database reference)
nist chemistry reference boric acid, trimethyl ester(121-43-7)
epa substance registry system boric acid (h3bo3), trimethyl ester(121-43-7)
safety information
hazard codes xn,f,t
risk statements 11-21-23/25-36/37/38-10-36-61-60
safety statements 16-27-36/37/39-45-25-23-2-26-53
ridadr un 2416 3/pg 2
wgk germany 3
rtecs ed5600000
f 21
tsca yes
hazardclass 3
packinggroup ii
hs code 29209085
hazardous substances data 121-43-7(hazardous substances data)
trimethyl borate usage and synthesis
chemical properties liquid
general description a water-white liquid. denser than water. flash point 80°f. vapors heavier than air. used as a solvent and fungicide for fruit.
air & water reactions highly flammable. rapidly decomposes in water.
reactivity profile borates, such as trimethyl borate, behave similarly to esters in that they react with acids to liberate heat along with alcohols and acids. strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. heat is also generated by the interaction of esters with caustic solutions. flammable hydrogen is generated by mixing esters/borates with alkali metals and hydrides.
health hazard may cause toxic effects if inhaled or absorbed through skin. inhalation or contact with material may irritate or burn skin and eyes. fire will produce irritating, corrosive and/or toxic gases. vapors may cause dizziness or suffocation. runoff from fire control or dilution water may cause pollution.
fire hazard highly flammable: will be easily ignited by heat, sparks or flames. vapors may form explosive mixtures with air. vapors may travel to source of ignition and flash back. most vapors are heavier than air. they will spread along ground and collect in low or confined areas (sewers, basements, tanks). vapor explosion hazard indoors, outdoors or in sewers. runoff to sewer may create fire or explosion hazard. containers may explode when heated. many liquids are lighter than water.
trimethyl borate preparation products and raw materials
preparation products 2-isopropoxyphenylboronic acid-->3,4,5-trifluorophenol-->1-methyl-1h-pyrazole-5-boronic acid pinacol ester-->2-(methanesulfonylamino)phenylboronic acid-->1-methyl-1h-indole-5-boronic acid 2,2-dimethyl propane diol-1,3-cyclic ester-->8-quinolineboronic acid-->2,3-dimethylphenylboronic acid-->4-fluoro-2-nitrophenylboronic acid-->1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole-->4-fluoro-3-(hydroxymethyl)benzeneboronic acid-->sodium tetraphenylboron-->3,5-dimethylisoxazole-4-boronic acid-->5-methoxybenzofuran-2-boronic acid-->4-benzyloxybenzeneboronic acid-->2-benzyloxyphenylboronic acid-->methyl 4-boronobenzoate-->2,2'-bithiophene-5-boronic acid-->3-methoxymethylphenylboronic acid-->4-isopropylbenzeneboronic acid-->(4-phenylaminocarbonylphenyl)boronic acid-->1,4-phenylenebisboronic acid-->2,6-difluorophenol-->4-cyanophenylboronic acid-->2-naphthaleneboronic acid-->5-indolylboronic acid-->4-(methylthio)phenylboronic acid-->quinoline-5-boronic acid-->4-phenoxyphenylboronic acid-->2-methoxypyridine-3-boronic acid-->biphenyl-3-boronic acid-->2-benzothienylboronic acid-->2,5-dichlorophenylboronic acid-->2-(n,n-diethylaminocarbonyl)phenylboronic acid-->3,4-methylenedioxyphenylboronic acid-->isopropenylboronic acid pinacol ester-->4-tert-butylphenylboronic acid-->benzofuran-2-boronic acid-->2-fluorophenylboronic acid-->2-fluorophenylboronic acid-->benzylboronic acid
raw materials tetramethyl orthosilicate

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