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Ascensus Specialties's products
(Alcolates, boranes, alkali metals)

Imported materials

We domestically stock and sell borane derivatives of alcolates that are Ascensus Specialties's areas of expertise.

  • Imported materials
  • Imported materials

Contact Specialty Chemicals Dept. for products.

TEL +81-3-3270-3473

Chemical name CAS NO Structural formula Specification Packing Stock sale
Potassium 3,7-Dimethyl-3-octylate
(KDMO/Heptane 50%)
263148-42-1 Potassium 3,7-Dimethyl-3-octylate Please contact us
Potassium Ethylate 24% 917-58-8 Potassium Ethylate 24% Please contact us
Potassium Iso-propylate
(KIP/IPA 19%)
6831-82-9 Potassium Iso-propylate Please contact us
Potassium tert.-Amylate
(KTA/Cyclohexane 15%)
(KTA/Toluene 25%)
41233-93-6 Potassium tert.-Amylate Please contact us
Potassium tert.-Butylate(KTB) 865-47-4 Potassium tert.-Butylate Purity : min 99.0%
KOH+K2CO3 as KOH : max 0.50%
Appearance : White to off-white powder
50kgDrum, 10kgCan
Sodium Mentholate
(NaM/Hexanes 50%)
19321-38-1 Sodium Mentholate Please contact us
Sodium tert.-Amylate
(STA/THF 35%)
14593-46-5 Sodium tert.-Amylate Please contact us
Sodium tert.-Butylate(STB) 865-48-5 Sodium tert.-Butylate Purity : min 98.0%
H2O : max 0.5%
Appearance : White to light yellow powder
100kgDrum, 10kgCan
Lithium Hexamethyldisilazane
(LiHMDS/THF24%)
4039-32-1 Lithium examethyldisilazane LiHMDS Concentration : 24.0±1.0wt%
LiOH + Li2CO3 as LiOH : max 0.20%
Isoprene : max 0.099wt%
Appearance : Yellow to amber solution
175kg Drum, 15kg Can
Sodium Hexamethyldisilazane
(NaHMDS/THF40%)
1070-89-9 Sodium Hexamethyldisilazane NaHMDS Concentration : 40.0±2.0wt%
NaOH + Na2CO3 as NaOH : max 0.25%
Isoprene : max 0.099wt%
Appearance : Yellow to brown solution
160kg Drum, 15kg Can
Potassium Hexamethyldisilazane
(KHMDS/Toluene15%)
40949-94-8 Potassium Hexamethyldisilazane KHMDS Concentration : 14.0-16.0 wt%
KOH ; K2CO3 as KOH : max 0.20%
Isoprene : max 0.099wt%
Appearance : Colorless to amber solution
160kg Drum, 15kg Can
Potassium superoxide 12030-88-5 Potassium superoxide Please contact us
Sodium Potassium Alloy 11135-81-2 Sodium Potassium Alloy Please contact us
Potassium Metal 7440-09-7 Potassium Metal Please contact us
Borane tetrahydrofuran complex
(BTHF 1M in THF)
14044-65-6 Borane tetrahydrofuran complex Content : 1.07-1.20 mole/kg
Calculated Molarity : 0.94-1.05 molar
Appearance : Colorless liquid
90L Cylinder, 18L Cylinder, 900ml Cylinder
Dimethylsulfide borane complex
(DMSB 10M in DMS)
13292-87-0 Dimethylsulfide borane complex DMSB in DMS Concentration : 93.0-98.0wt%
Appearance : Colorless to slightly yellow solution
90L Cylinder, 18L Cylinder, 900ml Cylinder
5-Ethyl-2-methylpyridine borane
(PEMB)
1006873-58-0 5-Ethyl-2-methylpyridine borane 5-Ethyl-2-Methylpyridine borane : 93.0-98.0/100g(wt%) 90L Cylinder, 18L Cylinder, 900ml Cylinder
N,N-Diethylaniline borane
(DEANB)
13289-97-9 N,N-Diethylaniline borane DEANB Purity : 97.0-100.0g/100g(%) 90L Cylinder, 18L Cylinder, 900ml Cylinder
Triethylamineborane 1722-26-5 Triethylamineborane Please contact us
9-Borabicyclo[3.3.1]nonane
(9BBN 0.5M in THF)
280-64-8 9-Borabicyclo[3.3.1]nonane 9BBN concentration : 6.2-7.6wt%
Calculated Molarity : 0.45-0.55 molar
Appearance : Colorless to yellow liquid
90L Cylinder, 18L Cylinder, 900ml Cylinder
Methoxydiethylborane
(MDEB 50% in THF)
7397-46-8 Methoxydiethylborane Contained MDEB Purity : min 97.0%
11B-NMR : <0.5%
-to confirm trimethoxyborane
11B-NMR : 0.5%
-to confirm dimethoxyethylborane
Appearance : Colorless to slightly amber solution
90L Cylinder, 18L Cylinder, 900ml Cylinder
Triethylborane(TEB) 97-94-9 Triethylborane Please contact us
Triethylborane-1,3-diaminopropane complex
(TEB-DAP)
148861-07-8 Triethylborane-1,3-diaminopropane complex Please contact us
Triethylborane-Diethylenetriamine complex
(TEB-DETA)
1187733-83-0 Triethylborane-Diethylenetriamine complex Please contact us
Tri-n-butylborane-3-methoxypropylamine complex
(TnBB-MOPA)
345269-15-0 Tri-n-butylborane-3-methoxypropylamine complex Please contact us
(R)-Methyl oxazaborolidine
((R)-MeCBS 1M in toluene)
112022-83-0 (R)-Methyl oxazaborolidine MeCBS Concentration : 30.0-33.0wt%
MeCBS Molarity, calculated : 0.90-1.10M
MeCBS Concentration (based : 30.0-33.0 wt%
MeCBS Molarity, calculated : 0.90-1.10M
Appearance : Colorless to amber solution
90L Cylinder, 18L Cylinder, 900ml Cylinder
(S)-Methyl oxazaborolidine
((S)-MeCBS 1M in toluene)
112022-81-8 (S)-Methyl oxazaborolidine MeCBS Concentration : 30.0-33.0wt%
MeCBS Molarity, calculated : 1.0-1.1M
MeCBS Concentration (based : 30.0-33.0 wt%
MeCBS Molarity, calculated : 0.90-1.10M
Appearance : Colorless to amber solution
90L Cylinder, 18L Cylinder, 900ml Cylinder
Lithium tri-sec butylborohydride 1M in THF
(CALSELECT Li)
38721-52-7 Lithium tri-sec butylborohydride 1M in THF Please contact us
Sodium triacetoxyborohydride
(CALSELECT STAB)
56553-60-7 Sodium triacetoxyborohydride STAB Purity : min 95.0g/100g(%)
Appearance : White poeder
50kg Drum,
5kg Can
Sodium tri-sec butylborohydride 1M in THF
(CALSELECT Na)
67276-04-4 Sodium tri-sec butylborohydride 1M in THF Please contact us
Lithium triethylborohydride 1M in THF
(CALSELECT LT)
22560-16-3 Lithium triethylborohydride 1M in THF Please contact us
Pinacolborane
(PINB)
25015-63-8 Pinacolborane Please contact us 90L Cylinder, 18L Cylinder, 900ml Cylinder
Tetrakis(dimethylamino)diboron
(Tetrakis DMA4B2)
1630-79-1 Tetrakis(dimethylamino)diboron Content of TETRAKIS DMA4B2 :
≧85g/100g(%)
90L Cylinder, 18L Cylinder, 900ml Cylinder
Trimethoxyboroxin
(TMBX)
102-24-9 Trimethoxyboroxin Please contact us 90L Cylinder, 18L Cylinder, 900ml Cylinder
Trimethyboroxin
(MBX)
823-96-1 Trimethyboroxin Please contact us 90L Cylinder, 18L Cylinder, 900ml Cylinder

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