Basic information
- CAS
52340-78-0- Standard SMILES
O[C@H](c1ccccc1)[C@H](O)c1ccccc1- InChIKey
IHPDTPWNFBQHEB-ZIAGYGMSSA-N- Molecular formula
- C14H14O2
- Average molar mass
- 214.26 g/mol
- Monoisotopic mass
- 214.09937969
Overview
(R,R)-hydrobenzoin is an ethanediol derivative and a hydrobenzoin.
Names & identifiers
- Preferred name
- (R,R)-Hydrobenzoin
- IUPAC
- (1R,2R)-1,2-diphenylethane-1,2-diol
- English name
- (R,R)-(+)-Hydrobenzoin
- Molecular formula
- C14H14O2
- Molecular weight
- 214.26
Names & synonyms
Show more names
Database identifiers
- CAS
52340-78-0- PubChem CID
- 853019
- DTXSID
DTXSID40357388- ChEBI
CHEBI:50014- UNII
- WV0I33NOND
- EC Number
- 810-277-7
- Nikkaji
- J236.668A
Properties
Computed structural properties
- XLogP
- 1.6
- Topological polar surface area
- 40.5 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 3
- Heavy atoms
- 16
- Formal charge
- 0
- Complexity
- 171
Experimental & physicochemical properties
Physicochemical properties
- Melting point
- 146 · 146-149 °C(lit.)
- Boiling point
- 314.4 °C · 314.4°C (rough estimate)
- Density
- 1.0781 · 1.0781 (rough estimate)
- refractive index
- 95 ° · 95 ° (C=1, CHCl3)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Soluble in DMSO
- form
- Crystalline Powder or Crystals
- pka
- 13.38 · 13.38±0.20(Predicted)
- color
- White to beige or light brown
- optical activity
- 28 · [α]28/D +93°, c = 2.5 in ethanol
- Merck
- 14 · 14,4777
- BRN
- 2050815 · 2050815
- InChI
- InChI=1S/C14H14O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13-16H/t13-,14-/m1/s1
- InChIKey
- IHPDTPWNFBQHEB-ZIAGYGMSSA-N
- SMILES
- [C@H](C1=CC=CC=C1)(O)[C@@H](C1=CC=CC=C1)O
- CAS DataBase Reference
- 52340 · 52340-78-0(CAS DataBase Reference)
- FDA UNII
- 0 I33NOND · WV0I33NOND
- UNSPSC Code
- 12352002 · 12352002
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H332-H335
- Precautionary statements
- 261 · P261-P280-P305+P351+P338
- PPE
- 95 · Eyeshields, Gloves, type N95 (US)
- Safety Statements
- 22 · 22-24/25
- WGK Germany
- 3 · 3
- F
- 10 · 10
- HS Code
- 29062990 · 29062990
- Storage Class
- 13 · 13 - Non Combustible Solids
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.
Warning
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Safety data
- F
- 10
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- hs_code
- 29062990
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 22-24/25
- Storage Class
- 13 - Non Combustible Solids
- Hazard statements
- H302-H315-H319-H332-H335
- Precautionary statements
- P261-P280-P305+P351+P338
Chemistry & industry
Pharmacology
Applications
Uses(R,R)-(+)-Hydrobenzoin may be used in the oxyselenenylation step in the multi-step synthesis of cyclopentitols and aminocyclopentitols from cyclopentene. It may also be used as a ligand for the asymmetric addition of diethylzinc to aldehydes in the presence or absence of titanium tetra-isopropoxide to form (R)- or (S)-form of the corresponding secondary alcohol, respectively.
General Description(R,R)-(+)-Hydrobenzoin is a chiral 1,2-diol useful as a chiral reagent, building block, ligand or auxiliary in asymmetric synthesis.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers96 total
Additional notes
DefinitionChEBI: (R,R)-hydrobenzoin is a hydrobenzoin.
Related reactions
Compound notes
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