包装 价格 库存 - 促销价
5mL      RMB   170
25mL     RMB   520
100mL    RMB  1450
(R)-(+)-2-Methyl-CBS-oxazaborolidine
(R)-(+)-2-甲基-CBS-噁唑硼烷

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  • Mol. Formula: C18H20BNO
  • Mol. Weight: 277.17
  • Melting Point: 85-95
  • TSCA: No
  • Density: 0.95
  • Flash Point: 4°(39°F)
  • Refractive index: n20/D 1.4602
  • Boiling Point: 111 °C
Chemical Name(R)-(+)-2-Methyl-CBS-oxazaborolidine
Synonym
  • (R)-(+)-2-甲基-CBS-噁唑硼烷 溶液
  • (R)-2-METHYL-CBS-OXAZABOROLIDINE MONOHYDRATE
  • ?-2-甲基-CBS-恶唑硼烷
  • (R)-2-METHYL-CBS-OXAZABOROLIDINE
  • (R)-methyloxazaborolidine,(R)-mecbs,intoluene
  • (R)-2-甲基-CBS-氧杂硼啶单水合物
  • ALPHA,ALPHA-DIPHENYL-D-PROLINOL METHYLBORONIC ACID CYCL-AMIDE-ESTER
  • (R)-四氢-1-甲基-3,3-二苯基-1H,3H-吡咯并[1,2-c][1,3,2]噁唑硼烷
  • (R)-(+)-甲基-CBS-恶唑硼烷
  • (R)-四氢-1-甲基-3,3-二苯基-1H,3H-吡咯并[1,2-c][1,3,2]噁唑硼烷 (R)-1-甲基,3,3-二苯基-四氢-吡咯并(1,2-c)(1,3,2)噁唑硼烷 (R)-3-甲基-CBS-氧杂硼啶
  • (R)-2-甲基-CBS-恶唑硼烷
  • (R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborlidine
  • (R)-(+)-2-甲基-CBS-噁唑硼烷
  • (R)-1-甲基,3,3-二苯基-四氢-吡咯并(1,2-c)(1,3,2)噁唑硼烷
  • (R)-Methyl oxazaborolidine, in toluene, 1M solution
  • (R)-TETRAHYDRO-1-METHYL-3,3-DIPHENYL-1H,3H-PYRROLO[1,2-C][1,3,2] OXAZABOROLE
  • (R)-3,3-DIPHENYL-1-METHYLTETRAHYDRO-1H,3H-PYRROLO[1,2-C][1,3,2]OXAZABOROLE
  • (R)-3-甲基-CBS-氧杂硼啶, 1M SOLN. IN TOLUENE
  • (R)-2-甲基-CBS-噁唑硼烷
  • (R)-2-METHYL-CBS-OXAZABOROLIDINE, 1M IN&
  • (R)-TETRAHYDRO-1-METHYL-3,3-DIPHENYL-1H,3H-PYRROLO[1,2-C][1,3,2]OXAZOBOROLE
  • (R)-3,3-DIPHENYL-1-METHYLTETRAHYDRO-3H-PYRROLO-[1,2-C][1,3,2]OXAZABOROLE
  • (R)-3-甲基-CBS-氧杂硼啶
  • (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
  • (R)-3-甲基-CBS-氧杂硼啶
  • (R)-methyloxazaborolidine,(R)-mecbs,in
  • ( R )-2-Methyl-CBS-Oxazaborolidine.H20
  • (R)-5,5-DIPHENYL-2-METHYL-3,4-PROPANO-1,3,2-OXAZABOROLIDINE
  • (R)-ME
  • (R)-Methyloxazaborolidine,1-1.5Mintoluene[(R)-MeCBS]
MDL NumberMFCD00078440
PubChem Substance ID 24869385
Beilstein Registry Number9059874
CAS Number112022-83-0
EC Number250-023-7
Chemical Name Translation(R)-(+)-2-甲基-CBS-噁唑硼烷
Reaxys-RN9059874
LabNetwork Molecule IDLN00009249
WGK Germany3
Personal Protective Equipment
  • Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
  • Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements
Packing GroupII
UN Number
  • UN 1294 3/PG 2
Risk Statements
  • R11 Highly flammable 非常易燃
  • R19 May form explosive peroxides 可能生成易爆的过氧化物质
  • R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
  • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
Storage condition
  • 0-10
  • Air & Moisture Sensitive
  • 0-10°C
  • 2-8°C
  • 贮存温度:2-8°C
GHS Symbol
Hazard statements
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H351 Suspected of causing cancer 怀疑致癌
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
  • H361d Suspected of damaging the unborn child 怀疑对未出生婴儿造成伤害
Precautionary statements
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P305+351+338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 如接触到眼睛:小心地用水冲洗几分钟。如果佩戴隐形眼镜并容易取出的话,取出隐形眼镜。继续冲洗。
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P370+378 In case of fire: Use … for extinction. 如果发生火灾:使用...灭火。
  • P403+235 Store in a well-ventilated place. Keep cool. 存放在通风良好的地方。保持凉爽。
  • P301+312+330
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 如果食入:立即呼叫中毒控制中心或医生/医师。
  • P331 Do NOT induce vomiting.. 不要催吐。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
Signal word
Hazard Codes
Hazard Class3
  • CBS (Corey-Bakshi-Shibata) 噁唑硼烷催化剂已被用于前手性酮的非对称性还原。其他应用包括 α-羟基酸、α-氨基酸、C2 对称二茂铁二醇以及炔丙醇的对映选择性合成。
  • Chiral auxiliary for the highly enantioselective reduction of prochiral ketones, see (S)-2-Methyl-CBS-oxazaborolidine monohydrate, L09219.
  • Air-stable solid prepared by a modification of Corey's procedure, on which his literature results were based. For anhydrous reagent, see (R)-2-Methyl-CBS-oxazaborolidine, L14582.
  • Anhydrous catalyst for CBS reduction reaction. For further information, see (S)-2-Methyl-CBS-oxazaborolidine monohydrate, L09219.
  • 部分产品数据参考 LabNovo , 请谨慎使用并以实际实验测量值为准。