482617

All Photos(1)

(R)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol

98%

All Photos(1)

Linear Formula:

[BrC₁₀H₅(OH)]₂

CAS Number:

65283-60-5

Molecular Weight:

444.12

MDL number:

MFCD00798290

PubChem Substance ID:

24871836

NACRES:

NA.22

Quality Level

100

Assay

98%

optical activity

[α]20/D −49°, c = 1.8 in acetic acid

mp

195-199 °C (lit.)

InChI

1S/C20H12Br2O2/c21-13-3-5-15-11(9-13)1-7-17(23)19(15)20-16-6-4-14(22)10-12(16)2-8-18(20)24/h1-10,23-24H

InChI key

OORIFUHRGQKYEV-UHFFFAOYSA-N

Related Categories

Chiral Catalysts & Ligands

Compare Similar Items

View Full Comparison

1 of 4

This Item	595837	246948	569917
Sigma-Aldrich 482617 (R)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol	Sigma-Aldrich 595837 (S)-(−)-3,3′-Dibromo-1,1′-bi-2-naphthol	Sigma-Aldrich 246948 (R)-(+)-1,1′-Bi(2-naphthol)	Sigma-Aldrich 569917 (R)-(+)-5,5′,6,6′,7,7′,8,8′-Octahydro-1,1′-2-naphthol
assay 98%	assay 96%	assay 99%	assay 95%
optical activity [α]20/D −49°, c = 1.8 in acetic acid	optical activity -	optical activity [α]21/D +34°, c = 1 in THF	optical activity [α]20/D +73°, c = 1 in THF
mp 195-199 °C (lit.)	mp 256-260 °C	mp 208-210 °C (lit.)	mp 160-166 °C (lit.)
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).