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TETRAHYDROXYDIBORON

Reaction

CAS No. 13675-18-8
Chemical Name: TETRAHYDROXYDIBORON
Synonyms: sub-Boric acid;Hypoboric acid;Hypodiboric acid;TETRAHYDROXYDIBORON;Tetrahydroxydiborane;Diboron tetrahydroxide;Tetrahydroxydiboron 95%;Diborane(4),tetrahydroxy-;Tetrahydroxydiboron, Min. 95%;(Dihydroxyboranyl)boronic acid
CBNumber: CB7683705
Molecular Formula: B2H4O4
Formula Weight: 89.65
MOL File: 13675-18-8.mol
TETRAHYDROXYDIBORON Property
Melting point : 143-148℃
form : solid
color : white
Sensitive : moisture sensitive
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : Xn
Risk Statements : 20/22-36/37/38
Safety Statements : 22-36
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

TETRAHYDROXYDIBORON Chemical Properties,Usage,Production

Reaction
  1.  Reagent used for the palladium-catalyzed aryl borylation of aryl halides.
  2.  Reagent used for the copper-catalyzed β-boration of α,β-unsaturated carbonyl compounds.
  3.  Reagent used for the nickel-catayzed (het)aryl borylation of aryl halides.
  4.  Reagent used for the palladium-catalyzed borylation of allylic alcohols.
Uses
suzuki reaction
TETRAHYDROXYDIBORON Preparation Products And Raw materials
Raw materials
Preparation Products
TETRAHYDROXYDIBORON Suppliers      Global( 75)Suppliers     
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd. +86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19953 60
Beijing Cooperate Pharmaceutical Co.,Ltd. +86-10-60279497 +86(0)15646567669
+86-10-60279497 sales01@cooperate-pharm.com CHINA 1112 55
AllyChem Co., Ltd. +86 411 8754 9848
+86 411 8754 9748 sales@allychem.com China 437 65
Shanghai Haoyun Chemical Science Co., Ltd 17052685010 QQ 2904539281
021-61243980 sales@hyunchem.com China 316 60
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96819 76
PharmaBlock Sciences (Nanjing),Inc. 400 025 5188
86-025-86918232 sales_china@pharmablock.com China 6191 55
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40398 62
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 sales@hwrkchemical.com China 14833 55
Jia Xing Isenchem Co.,Ltd 0573-85280080,18627885956
0573-85285100 isenchem@163.com,QQ:2446116053 China 9938 66
Nanjing Chemlin Chemical Co., Ltd 025-83697070
+86-25-83453306 sales@chemlin.com.cn China 19983 64
 
13675-18-8(TETRAHYDROXYDIBORON)Related Search:
Bis(pinacolato)diboron BIS(DIETHYL-L-TARTRATE GLYCOLATO)DIBORON Bis(neopentyl glycolato)diboron BIS(N,N,N',N'-TETRAMETHYL-D-TARTARAMIDE GLYCOLATO)DIBORON Bis(diisopropyl-L-tartrate glycolato)diboron BIS(N,N,N'N'-TETRAMETHYL-L-TARTRAMIDEGLYCOLATO)DIBORON BIS(N,N,N',N'-TETRAMETHYL-D-TARTRAMIDEGLYCOLATO)DIBORON Bis(Butane-2,3-Glycolato)Diboron Bis(hexylene glycolato)diboron Bis(2,4-dimethylpentane-2,4-glycolato)diboron Bis[(-)pinanediolato]diboron Bis(diethyl-D-tartrate glycolato)diboron TETRAHYDROXYDIBORON
(Dihydroxyboranyl)boronic acid TETRAHYDROXYDIBORON 13675-18-8 H4B2O4 Hypoboric acid sub-Boric acid B2H4O4 Borylation Reagents Tetrahydroxydiborane Boronic Acids and Derivatives Chemical Synthesis New Products for Chemical Synthesis Organometallic Reagents Tetrahydroxydiborane, Diboronic acid Tetrahydroxydiboron, Min. 95% Hypodiboric acid Diborane(4),tetrahydroxy- Diboron tetrahydroxide Tetrahydroxydiboron 95%
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