Imported materials
We domestically stock and sell borane derivatives of alcolates that are Ascensus Specialties's areas of expertise.
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 |  |
Please contact us | △ | |
| Potassium Ethylate 24% | 917-58-8 |  |
Please contact us | △ | |
| Potassium Iso-propylate (KIP/IPA 19%) |
6831-82-9 |  |
Please contact us | △ | |
| Potassium tert.-Amylate (KTA/Cyclohexane 15%) (KTA/Toluene 25%) |
41233-93-6 |  |
Please contact us | △ | |
| Potassium tert.-Butylate(KTB) | 865-47-4 |  |
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 |  |
Please contact us | △ | |
| Sodium tert.-Amylate (STA/THF 35%) |
14593-46-5 |  |
Please contact us | △ | |
| Sodium tert.-Butylate(STB) | 865-48-5 |  |
Purity : min 98.0% H2O : max 0.5% Appearance : White to light yellow powder |
100kgDrum, 10kgCan | ○ |
| Lithium Hexamethyldisilazane (LiHMDS/THF24%) |
4039-32-1 |  |
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 |  |
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 |  |
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 |  |
Please contact us | △ | |
| Sodium Potassium Alloy | 11135-81-2 |  |
Please contact us | △ | |
| Potassium Metal | 7440-09-7 |  |
Please contact us | △ | |
| Borane tetrahydrofuran complex （BTHF 1M in THF) |
14044-65-6 |  |
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 |  |
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 : 93.0-98.0/100g(wt%) | 90L Cylinder, 18L Cylinder, 900ml Cylinder | △ |
| N,N-Diethylaniline borane （DEANB) |
13289-97-9 |  |
DEANB Purity : 97.0-100.0g/100g(%) | 90L Cylinder, 18L Cylinder, 900ml Cylinder | △ |
| Triethylamineborane | 1722-26-5 |  |
Please contact us | △ | |
| 9-Borabicyclo[3.3.1]nonane (9BBN 0.5M in THF) |
280-64-8 | ![9-Borabicyclo[3.3.1]nonane](/en/products/chemical/organic/img/callery/img-structural_280-64-8.png) |
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 |  |
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 |  |
Please contact us | △ | |
| Triethylborane-1,3-diaminopropane complex (TEB-DAP) |
148861-07-8 |  |
Please contact us | △ | |
| Triethylborane-Diethylenetriamine complex (TEB-DETA) |
1187733-83-0 |  |
Please contact us | △ | |
| Tri-n-butylborane-3-methoxypropylamine complex (TnBB-MOPA) |
345269-15-0 |  |
Please contact us | △ | |
| (R)-Methyl oxazaborolidine ((R)-MeCBS 1M in toluene) |
112022-83-0 |  |
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 |  |
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 |  |
Please contact us | △ | |
| Sodium triacetoxyborohydride (CALSELECT STAB) |
56553-60-7 |  |
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 |  |
Please contact us | △ | |
| Lithium triethylborohydride 1M in THF (CALSELECT LT) |
22560-16-3 |  |
Please contact us | △ | |
| Pinacolborane （PINB) |
25015-63-8 |  |
Please contact us | 90L Cylinder, 18L Cylinder, 900ml Cylinder | △ |
| Tetrakis(dimethylamino)diboron （Tetrakis DMA4B2) |
1630-79-1 |  |
Content of TETRAKIS DMA4B2 : ≧85g/100g(%) |
90L Cylinder, 18L Cylinder, 900ml Cylinder | △ |
| Trimethoxyboroxin （TMBX) |
102-24-9 |  |
Please contact us | 90L Cylinder, 18L Cylinder, 900ml Cylinder | △ |
| Trimethyboroxin （MBX) |
823-96-1 |  |
Please contact us | 90L Cylinder, 18L Cylinder, 900ml Cylinder | △ |
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