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Home > Products > Specialty & Industrial Chemicals > Specialty Chemicals > (-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane structure, CAS 32305-98-9

(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane

CAS Number32305-98-9

SynonymsEINECS 250-984-2; (2R,3R)-(-)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol; (2R,3R)-(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane; MLV 3077D; (((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphine); MFCD00014107; (-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane; (−)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane

Molecular FormulaC31H32O2P2

Molecular Weight498.53

Purity98%

Density

Boiling Point590.3ºC at 760mmHg

Melting Point88-90 °C (lit.)

Flash Point

Appearancewhite powder

EINECS250-984-2

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9083226 Purity: 98%
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Quality Control of [ 32305-98-9 ] Purity: 98% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number32305-98-9
Catalog No.2A-9083226
Chinese Name异丙烯基-2,3-二羟基-1,4-双二苯基膦丁烷
SynonymsEINECS 250-984-2; (2R,3R)-(-)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol; (2R,3R)-(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane; MLV 3077D; (((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphine); MFCD00014107; (-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane; (−)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
Molecular FormulaC31H32O2P2
Molecular Weight498.53
Purity98
Boiling Point590.3ºC at 760mmHg
Melting Point88-90 °C (lit.)
Appearancewhite powder
Storage ConditionSeal and store at 0-6 ºC
EINECS250-984-2
HTC2932999099
PubChem ID24854261
MDL NumberMFCD00014107
SMILESCC1(C)O[C@@H](CP(c2ccccc2)c3ccccc3)[C@H](CP(c4ccccc4)c5ccccc5)O1
InChI1S/C31H32O2P2/c1-31(2)32-29(23-34(25-15-7-3-8-16-25)26-17-9-4-10-18-26)30(33-31)24-35(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-22,29-30H,23-24H2,1-2H3/t29-,30-/m0/s1
InChI KeyVCHDBLPQYJAQSQ-KYJUHHDHSA-N
Beilstein/REAXYS1441045
NACRES CodeNA.22
UNSPSC12352005
MSDSmsds/83226_1_32305_98_9.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Purity: 98.0%
MSDS Transport InfoModule 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified
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