(S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl

Catalog Number	ACM100165886-1
CAS	100165-88-6
Structure
Synonyms	(S)-Tol-BINAP
IUPAC Name	[1-[2-bis(4-methylphenyl)phosphanylnaphthalen-1-yl]naphthalen-2-yl]-bis(4-methylphenyl)phosphane
Molecular Weight	678.79
Molecular Formula	C48H40P2
InChI	IOPQYDKQISFMJI-UHFFFAOYSA-N
InChI Key	InChI=1S/C48H40P2/c1-33-13-23-39(24-14-33)49(40-25-15-34(2)16-26-40)45-31-21-37-9-5-7-11-43(37)47(45)48-44-12-8-6-10-38(44)22-32-46(48)50(41-27-17-35(3)18-28-41)42-29-19-36(4)20-30-42/h5-32H,1-4H3
Boiling Point	754.4±60.0 °C(Predicted)
Melting Point	252-256 °C
Purity	98%
Appearance	Solid
Common Name	S-Tol-BINAP
Isomeric SMILES	CC1=CC=C(C=C1)P(C2=CC=C(C=C2)C)C3=C(C4=CC=CC=C4C=C3)C5=C(C=CC6=CC=CC=C65)P(C7=CC=C(C=C7)C)C8=CC=C(C=C8)C
Type	Chiral Ligands

Q&A

What is the CAS number for (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

The CAS numbers are 153305-67-0, 100165-88-6, 99646-28-3.

How many covalently-bonded units are present in (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

There is 1 covalently-bonded unit.

What is the formal charge of (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

The formal charge is 0.

How many heavy atoms are present in the molecular formula of (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

There are 50 heavy atoms.

What is the XLogP3 value for (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

The XLogP3 value is 12.9.

Can you provide some synonyms for (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

Some synonyms include R-tol-BINAP, S-tol-BINAP, and 2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl.

What is the exact mass of (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

The exact mass is 678.26052527.

Can you provide the InChIKey for (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

The InChIKey is IOPQYDKQISFMJI-UHFFFAOYSA-N.

How many phosphorus atoms are present in the molecular formula of (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

There are 2 phosphorus atoms.

What is the molecular weight of (S)-(-)-2,2'-Bis(Di-P-Tolylphosphino)-1,1'-Binaphthyl?

The molecular weight is 678.8g/mol.