[H27448] CAS 74839-84-2 | (2R,3R)-(+)-Bis(diphenylphosphino)butane, 98% | Alfa
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Brand: Alfa Aesar
74839-84-2 | C28H28P2 | (R,R)-chiraphos
Chemical Identifiers
CAS
74839-84-2
Molecular Weight (g/mol)
426.48
MDL Number
MFCD00075403
Synonym
(R,R)-chiraphos
SMILES
C[C@H]([C@@H](C)P(C1=CC=CC=C1)C1=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1
InChI Key
FWXAUDSWDBGCMN-ZBXWWWQKNA-N
Molecular Formula
C28H28P2
IUPAC Name
[(2R,3R)-3-(diphenylphosphanyl)butan-2-yl]diphenylphosphane
Specifications
Optical Rotation
+206 ?5? (c=1.5 in Chloroform)
Form
Crystalline powder
Phosphorus-31 NMR
Conforms to structure
Appearance (Color)
White
Proton NMR
Conforms to structure
설명
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS74839-84-2FORMULAC28H28P2MDLMFCD00075403
| Pakage | 1g, 250mg, 50mg |
|---|---|
| brand | Alfa Aesar |
