Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 2734713Erstellt: 26. Oktober 2026

(3aS)-1-methyl-3,3-diphenyl-hexahydropyrrolo(1,2-c)(1,3,2)oxazaborole

(S)-2-METHYL-CBS-OXAZABOROLIDINE · (S)-1-methyl-3,3-diphenyltetrahydro-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole · (3aS)-Tetrahydro-1-methyl-3,3-diphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole · (S)-5,5-DIPHENYL-2-METHYL-3,4-PROPANO-1,3,2-OXAZABOROLIDINE · (S)-1-METHYL-3,3-DIPHENYLHEXAHYDROPYRROLO[1,2-C][1,3,2]OXAZABOROLE · (S)-ME CBS · (S)-Me-CBS Catalyst · (S)-(-)-2-METHYL-CBS-OXAZABOROLIDINE

https://huagongshe.com/de/chemical/2734713

Molekülstruktur von (3aS)-1-methyl-3,3-diphenyl-hexahydropyrrolo(1,2-c)(1,3,2)oxazaborole

Identifikatoren & physikalische Daten

CAS No.112022-81-8
SummenformelC18H20BNO
Durchschnittliche Molmasse277,2 g/mol
Monoisotopische Masse277,16379466 g/mol
SMILESCB1OC(c2ccccc2)(c2ccccc2)[C@@H]2CCCN12
InChIKeyVMKAFJQFKBASMU-KRWDZBQOSA-N
PubChem CID2734713
EC No.601-150-5
DTXSIDDTXSID60370458

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)12,5
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen2
Schwere Atome21
Formalladung0
Komplexität344
Schmelzpunkt115-117°C
Siedepunkt111 °C
Dichte0.93 g/mL at 20 °C(lit.)
Brechungsindex-68 ° (C=1, MeOH)
Flammpunkt40 °F
Lagerbedingungenroom temp
AggregatzustandLiquid
pKa (Säurekonstante)1.02±0.40(Predicted)
FarbeColorless to amber
LöslichkeitHydrolyzes in water.
BRN8492123
InChI1S/C18H20BNO/c1-19-20-14-8-13-17(20)18(21-19,15-9-4-2-5-10-15)16-11-6-3-7-12-16/h2-7,9-12,17H,8,13-14H2,1H3/t17-/m0/s1
InChIKeyVMKAFJQFKBASMU-KRWDZBQOSA-N
SMILESCB1OC(C2CCCN12)(c3ccccc3)c4ccccc4
CAS Datenbank112022-81-8(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungDangerH302 (71.3%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 150 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (71.3%)
F10-21
Wassergefährdungsklasse (WGK)3
UN-TransportnummerUN 1294 3/PG 2
Zollcode29349990
R-Sätze (R)36/37/38-67-65-63-48/20-11-19-40
GefahrensymboleXi,Xn,F
Sicherheitshinweise (S)26-62-36/37-33-29-16
Gefahrenklasse3Acute Tox. 4 OralEye Dam. 1
VerpackungsgruppeII
Lagerklasse11 - Combustible Solids

Anwendungen & Verwendung

Verwenden

suzuki reaction