248932

(R)-(−)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate

≥98%

Manufacturer: Sigma Aldrich

CAS Number: 39648-67-4

Synonym(S): (R)-(−)-1,1′-Binaphthalene-2,2′-diyl hydrogen phosphate, (R)-4-Hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-oxide

Select a Size

Pack Size SKU Availability Price
1 G 248932-1-G In Stock ₹ 5,820.00
5 G 248932-5-G In Stock ₹ 7,620.80

248932 - 1 G

₹ 5,820.00

In Stock

Quantity

1

Base Price: ₹ 5,820.00

GST (18%): ₹ 1,047.60

Total Price: ₹ 6,867.60

Quality Level

100

Assay

≥98%

form

solid

optical activity

[α]20/D −605°, c = 1.35 in methanol

InChI

1S/C20H13O4P/c21-25(22)23-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)24-25/h1-12H,(H,21,22)

InChI key

JEHUZVBIUCAMRZ-UHFFFAOYSA-N

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Description

  • Application: (R)-(−)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate is an organocatalyst that can be used:        To facilitates the controlled ring-opening homopolymerization and copolymerization of ε-caprolactone (cyclic ester).[1]         As an additive along with a copper catalyst to achieve the highest catalytic activity in Sonogashira-type reactions.[2]

SAFETY INFORMATION

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315

Precautionary Statements

P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364

Hazard Classifications

Skin Irrit. 2

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves