化学製品カタログ

ボラン

ボランは水素化ホウ素とも呼ばされ，ホウ素と水素という二つの要素によって形成された一連の化合物の総称である。簡単なボランは無色であり，不快な臭いを有し，毒性が非常に強い。一般的にその化学的性質が不安定であり，空気中で自然発火でき，酸化ホウ素を生成する。ホウ素原子の増加に伴って，ボランは気体状態（例えばジボラン）から順に液体状態（例えばペンタボラン）と固体状態（例えばデカボラン）に変化する。今まで開発されたボランは２０種以上あり，二つの種類に分けられ，その一般式はそれぞれ以下のとおりである：BnHR+4(n≥2)：例えばジボラン(B2H6)、ペンタボラン-9 (B5H9)、シックスティーンボラン(B16H20)；BnHR+6(n≥3)：例えばプロピルボラン(B3H9)、ペンタボラン-11(B5H11)、ノナンボラン(B9H15)等。ボランはいずれも不快な臭いを有する。低級ボラン（一般的にホウ素原子を含有しない）の化学的性質は活性であり，空気中で自然発火でき，加水分解、ハロゲン化、及びアミノ化を行わやすい。使用量が最も多くかつ最も重要なのはジボランである。工業分野でジボランはエーテルの作用下で三フッ化ホウ素と水素化リチウムによって調製される。その他のボランは異なる温度下でジボランを熱分解して調製される。燃焼時にボランは多くの熱量を発し，そのためロケット及びミサイルの高エネルギー燃料として用いられる。また金属やセラミック部品の処理剤，ゴムの架橋剤としても用いられる。ジボランの一つの重要な用途はヒドロホウ素化反応における有機物の還元剤として用いられる。ボランは毒性が非常に強く，ジボランを吸入すれば肺を損傷し，デカボランを吸入すれば心不全を引き起こし，高級ボランは中枢神経系の中毒を引き起こしかつ肝臓や腎臓を損傷することができる。従ってボランを使用する時に注意しなければならない。

Click on the specific product, view the latest prices of the products, information, serving information

Chemical Name	CAS	MF
2-(5-(2,2-difluorocyclopropyl)-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2710293-59-5	C16H21BF2O2
3-(oxetan-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline	2223053-65-2	C15H22BNO3
2-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole	1446478-67-6	C11H18BNO2S
4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzonitrile	2819708-24-0	C14H14BClF3NO2
2-(4-fluoro-2-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223041-09-4	C17H24BFO3
2-Cyano-4-(pyrrolidino)phenylboronic acid pinacol ester	2223037-16-7	C17H23BN2O2
tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenyl)piperazine-1-carboxylate	1796562-08-7	C22H32BF3N2O4
2-(5-cyclohexylfuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223040-83-1	C16H25BO3
2-(3-(2,2-difluorocyclopropyl)-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2710293-48-2	C16H21BF2O3
4-(2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine	2223051-69-0	C17H25BFNO2
methyl 3-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzoate	2819708-70-6	C18H22BF3O4
2-(5-cyclopropyl-4-methyl-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2819708-52-4	C17H22BF3O2
4-methoxy-5-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819708-02-4	C15H20BNO3
2-(4-methoxy-2-(oxetan-3-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223053-71-0	C16H23BO4
2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)phenyl)-1H-imidazole	2256755-73-2	C16H18BF3N2O2
4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)benzonitrile	2819708-31-9	C14H14BClF3NO2
methyl 5-chloro-2-cyano-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate	2819708-32-0	C15H17BClNO4
2-(5-chloro-2-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	1486485-28-2	C15H20BClO2
2-(5-cyclopropyl-4-methoxy-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2819708-58-0	C17H22BF3O3
2-(3-cyclobutoxyprop-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2710294-07-6	C13H23BO3
2-chloro-5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819707-66-7	C14H17BClNO2
Pyrrolidine, 1-[3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-	2460671-50-3	C17H26BNO3
methyl 2-chloro-4-cyano-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate	2819707-78-1	C15H17BClNO4
5-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)-1-ベンゾフラン	519054-55-8	C14H17BO3
1-(4-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole	1402173-08-3	C16H21BN2O3
1-cyclohexyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole	2223034-83-9	C16H26BNO2
tert-butyl 3-(4-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223012-19-7	C21H32BNO4
4,4,5,5-tetramethyl-2-(2-methyl-4-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane	2223039-63-0	C18H27BO3
2-(cyclopentyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole	1419483-14-9	C14H22BNO3S
5-(Methylethylamino)pyridine-3-boronic acid pinacol ester	1353716-03-6	C14H23BN2O2
2-[3-Chloro-4-(3-oxetanyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223012-05-1	C15H20BClO3
(E)-1-phenyl-N-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)methanimine	2223056-50-4	C17H20BN3O2
4,4,5,5-tetramethyl-2-(5-methyl-2-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane	2223036-60-8	C18H27BO3
2-(5-cyclopropyl-2-methoxy-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2819707-53-2	C17H25BO3
4,4,5,5-tetramethyl-2-(3-(oxetan-3-yl)-4-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane	2223012-07-3	C16H20BF3O3
2-(4-(1,4-dioxan-2-yl)thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2222997-27-3	C14H21BO4S
methyl 4-cyano-3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate	2819707-87-2	C16H20BNO5
1-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-5-BROMOPHENYL]PYRROLIDIN-2-ONE	2223054-87-1	C16H21BBrNO3
5-fluoro-4-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819707-42-9	C14H17BFNO2
4,4,5,5-tetramethyl-2-(4-(oxetan-3-yl)-3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane	2223043-73-8	C16H20BF3O3
4,4,5,5-tetramethyl-2-(2-(oxetan-3-yl)-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane	2223046-08-8	C16H20BF3O3
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-FLUOROPHENYL]PYRROLIDIN-2-ONE	2223050-86-8	C16H21BFNO3
4-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzonitrile	2819708-15-9	C15H17BF3NO3
2-(3-(tert-butyl)-4-(tetrahydro-2H-pyran-3-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2222996-37-2	C21H33BO3
3-(6-Trifluoromethylpyridin-2-yl)phenylboronic acid pinacol ester	2223043-70-5	C18H19BF3NO2
tert-butyl 3-(2-amino-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate	2241872-40-0	C21H33BN2O4
2-(2-methoxy-4-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223036-58-4	C18H27BO4
3-bromo-4-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819708-10-4	C14H17BBrNO3
2,5-Dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-pyrrole	2223047-94-5	C12H20BNO2
4-(1H-imidazol-2-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2256755-94-7	C16H18BN3O2
3-bromo-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819707-38-3	C14H17BBrNO2
tert-butyl 4-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate	1534377-96-2	C21H32BFN2O4
2-bromo-4-methoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819708-20-6	C14H17BBrNO3
tert-butyl 3-(2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223046-18-0	C20H31BN2O4
2-bromo-4-cyclopropyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819707-72-5	C16H19BBrNO2
2-(2-cyclopropyl-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	1402226-95-2	C16H20BF3O2
2-(7,7-dimethyl-5,9-dioxaspiro[3.5]nonan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2433809-20-0	C15H27BO4
1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)pyrrolidine	2223053-61-8	C17H23BF3NO2
3-Methyl-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester	2223040-13-7	C17H23BN2O2
tert-butyl 3-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate	2241864-84-4	C21H31BFNO4
2-Methoxy-4-(2-methylimidazol-yl)phenylboronic acid pinacol ester	2223033-57-4	C17H23BN2O3
N,N-diethyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-aMine	1257554-15-6	C15H25BN2O2
2-(3-cyclopropyl-5-(1,3-dioxan-5-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2241866-55-5	C19H27BO4
5-Fluoro-2-(diethylamino)pyridine-4-boronic acid pinacol ester	2223052-24-0	C15H24BFN2O2
2-(2-methyl-1H-imidazol-1-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	1356411-28-3	C15H20BN3O2
2-(3-bromo-5-(methoxymethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223053-48-1	C14H20BBrO3
tert-butyl 3-(4-cyano-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223044-54-8	C21H29BN2O4
2-(5-(2,2-difluoro-1-methylcyclopropyl)-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2710293-28-8	C17H23BF2O2
5-bromo-4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819708-05-7	C14H17BBrNO3
2-(Piperidon-1-yl)pyridine-5-boronic acid pinacol ester	2223043-44-3	C16H23BN2O3
tert-butyl 3-(2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223036-35-7	C21H32BNO5
2-(3-(1,3-dioxan-5-yl)-5-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2241866-54-4	C17H22BF3O4
2-(3-Methylpiperidino)pyrimidine-5-boronic acid pinacol ester	1402174-20-2	C16H26BN3O2
2-(5-cyclopropyl-4-isopropyl-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2819708-59-1	C19H26BF3O2
methyl 2-cyano-5-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate	2819708-12-6	C16H20BNO5
2-(5-cyclopropyl-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	1402226-97-4	C16H20BF3O2
2-(3-cyclopropyl-5-(methoxymethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223040-87-5	C17H25BO3
methyl 4-cyano-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzoate	2819707-80-5	C16H17BF3NO4
2-(5-methoxy-2-(oxetan-3-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223011-77-4	C16H23BO4
2-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole	1245524-04-2	C12H18BNO2S
tert-butyl 3-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate	2241864-83-3	C22H34BNO4
2-bromo-5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819707-67-8	C14H17BBrNO2
5-(4-tert-Butylphenyl)pyridine-3-boronic acid pinacol ester	1402233-39-9	C21H28BNO2
methyl 2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate	1401814-52-5	C17H23BO4
tert-butyl 3-(4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223049-99-6	C21H32BNO5
4,4,5,5-tetramethyl-2-(3-methyl-5-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane	2223038-67-1	C18H27BO3
1H-Pyrazole, 1-cyclohexyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-	2223051-72-5	C15H25BN2O2
tert-butyl 3-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223036-46-0	C21H32BNO5
2-(tetrahydro-2H-pyran-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine	1402166-38-4	C15H23BN2O3
4,4,5,5-Tetramethyl-2-[3-methyl-4-(3-oxetanyl)phenyl]-1,3,2-dioxaborolane	2223040-56-8	C16H23BO3
6-(tetrahydrofuran-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine	2223007-08-5	C15H23BN2O3
2-(3-cyclopropyl-5-fluoro-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2819708-69-3	C16H19BF4O2
2-(3-cyclopropoxyprop-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2710294-06-5	C12H21BO3
1-(5-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine	2223011-36-5	C20H30BNO2
2-Chloro-4-(4-methylpiperidin-1-yl)phenylboronic acid pinacol ester	2223033-75-6	C18H27BClNO2
tert-butyl 3-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223053-75-4	C20H29BFNO4
tert-butyl 5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate	1402174-61-1	C15H25BN2O4
methyl 5-cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzoate	2819707-99-6	C16H17BF3NO4
5-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)-1H-ピロール-3-カルボン酸メチル	1268619-58-4	C12H18BNO4
1,3,2-Dioxaborolane, 2-[1,1'-bicyclopropyl]-2-yl-4,4,5,5-tetramethyl-	2368826-59-7	C12H21BO2