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(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, 98%, ACROS Organics™


Quantity 1g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  218000010

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Catalog No. AC218000010

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Description & Specifications

Chemical Identifiers

Infrared Spectrum Authentic
Packaging Glass bottle
Specific Rotation -25.0° to -27.0° (20°C, 589nm) (c=2, CHCl3)
Specific Rotation Condition − 12.50 (20.00°C c=5.0,benzene)
Color White
Melting Point 87° to 91°C
Quantity 1g
Chemical Name or Material (-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
Name Note 98%
CAS 32305-98-9
CAS Min % 97.5
CAS Max % 100.0
Physical Form White powder
Assay 97.5% min.
Assay Percent Range 98%
Molecular Formula C31H32O2P2
Formula Weight 498.53g/mol
MDL Number MFCD00014107
Fieser 04,273; 05,360; 06,309; 09,259
Merck Index 15, 3319
Synonym (-)-DIOP
Health Hazard 1 AIR SENSITIVE
Health Hazard 2 GHS H Statement:
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.
Health Hazard 3 GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECS Number 250-984-2
TSCA TSCA

Specifications

Chemical Name or Material (-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
Name Note 98%
CAS 32305-98-9
CAS Min % 97.5
CAS Max % 100.0
Assay 97.5% min.
Assay Percent Range 98%
Molecular Formula C31H32O2P2
Formula Weight 498.53g/mol
MDL Number MFCD00014107
Synonym (-)-DIOP
Accessories

AIR SENSITIVE

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS H Statement:
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.

SDS & Safety Documents