93379-48-7

中文名称 (4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇

英文名称 (-)-Taddol

CAS 93379-48-7

分子式 C31H30O4

MDL 编号 MFCD00064467

分子量 466.57

MOL 文件 93379-48-7.mol

更新日期 2025/04/23 14:46:01

93379-48-7 结构式

基本信息物理化学性质安全数据上下游产品信息化学品安全说明书(MSDS) 图谱信息知名试剂公司产品信息 (4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇价格(试剂级)

基本信息

中文别名

(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇
(4R,5R)-2,2-二甲基-Α,Α,Α',Α'-四苯基-1,3-二氧戊环-4,5-二甲醇 (TADDOL)

英文别名

1,1,4,4-TETRAPHENYL-2,3-O-ISOPROPYLIDENE-L-THREITOL
(-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRAPHENYL-L-THREITOL
(2R,3R)-(-)-1,1,4,4-TETRAPHENYL-2,3-(2-PROPYLIDENEDIOXY)-BUTANE-1,4-DIOL
(2R,3R)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRAPHENYL-1,2,3,4-BUTANETETROL
(2R,3R)-(-)-4,5-BIS(DIPHENYLHYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
(-)-4,5-BIS[HYDROXY(DIPHENYL)METHYL]-2,2-DIMETHYL-1,3-DIOXOLANE
(-)-(4R,5R)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRAPHENYL-1,3-DIOXOLANE-4,5-DIMETHANOL
(4R,5R)-2,2-DIMETHYL-ALPHA, ALPHA, ALPHA', ALPHA'-TETRAPHENYLDIOXOLANE-4,5-DIMETHANOL
(4R,5R)-(-)-2,2-DIMETHYL-TETRAPHENYL-1,3-DIOXOLANE-4,5-DIMETHANOL
(4R,5R)-4,5-BIS(DIPHENYLHYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
(4R,5R)-4,5-BIS(DIPHENYLHYDROXYMETHYL)-2,2-DIMETHYL-DIOXOLANE
(R,R)-(-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRAPHENYL-L-THREITOL
(R,R)-TADDOL
SEEBACH REAGENT
(-)-TADDOL
TADDOL
(-)-TRANS-4,5-BIS-(DIPHENYL-HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
(-)-TRANS-ALPHA,ALPHA'-(2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIYL)BIS(DIPHENYLMETHANOL)
(-)-TRANS-ALPHA,ALPHA'-(DIMETHYL-1,3-DIOXOLANE-4,5-DIYL)BIS(DIPHENYLMETHANOL)
(4R,5R)-2,2-Dimethyl-a,a,a',a'-tetraphenyldioxolane-4,5-dimethanol

所属类别

化学试剂：膦配体

物理化学性质

熔点193-195 °C(lit.)

比旋光度-65.5 º (c=1, CHCl3)

沸点489.39°C (rough estimate)

密度1.0864 (rough estimate)

折射率-69 ° (C=1, CHCl3)

储存条件Inert atmosphere,Room Temperature

酸度系数(pKa)12.28±0.29(Predicted)

形态粉末

颜色白色

旋光性 (optical activity)[α]19/D 62.6°, c = 1 in chloroform

BRN3657855

InChIKeyRNSJHECWLNVNFE-KYJUHHDHSA-N

CAS 数据库93379-48-7(CAS DataBase Reference)

安全数据

危险品标志Xi

危险类别码R36/38

安全说明S24/25

WGK Germany3

海关编码29329970

上下游产品信息

上游原料

乙酸乙酯甲醇四氢呋喃二氯甲烷对甲苯磺酸溴苯 D-酒石酸

下游产品

化学品安全说明书(MSDS)

MSDS 信息(-)-Taddol(93379-48-7).msds

图谱信息

(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇(93379-48-7)质谱(MS)
(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇(93379-48-7)核磁图(¹HNMR)
(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇(93379-48-7)核磁图(¹³CNMR)
(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇(93379-48-7)红外图谱(IR1)
(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇(93379-48-7)红外图谱(IR2)
(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇(93379-48-7)Raman光谱

知名试剂公司产品信息

Sigma Aldrich

93379-48-7(sigmaaldrich)

TCI Shanghai

(-)-4,5-双[羟基(二苯基)甲基]-2,2-二甲基-1,3-二氧戊环
(-)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane,>97.0%(LC)(93379-48-7)

(4R,5R)-2,2-二甲基-a,a,a',a'-四苯基-1,3-二氧戊环-4,5-二甲醇价格(试剂级)

报价日期	产品编号	产品名称	CAS号	包装	价格
2025/02/08	XW933794872	(-)-4,5-双[羟基(二苯基)甲基]-2,2-二甲基-1,3-二氧戊环 (4r,5r)-2,2-dimethyl-α,α,α',α'-tetraphenyldioxolane-4,5-dimethanol;(-)-2,3-o-isopropylidene-1,1,4,4-tetraphenyl-l-threitol;(-)-4,5-bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane;(-)-trans-α,α'-(2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol);1,1,4,4-tetraphenyl-2,3-o-isopropylidene-l-threitol;(4r,5r)-4,5-bis(diphenylhydroxymethyl)-2,2-dimethyldioxolane;(-)-taddol	93379-48-7	5G	112元
2025/02/08	XW933794871	(-)-4,5-双[羟基(二苯基)甲基]-2,2-二甲基-1,3-二氧戊环 (4r,5r)-2,2-dimethyl-α,α,α',α'-tetraphenyldioxolane-4,5-dimethanol;(-)-2,3-o-isopropylidene-1,1,4,4-tetraphenyl-l-threitol;(-)-4,5-bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane;(-)-trans-α,α'-(2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol);1,1,4,4-tetraphenyl-2,3-o-isopropylidene-l-threitol;(4r,5r)-4,5-bis(diphenylhydroxymethyl)-2,2-dimethyldioxolane;(-)-taddol	93379-48-7	1G	33元
2025/02/05	B1614	(-)-4,5-双[羟基(二苯基)甲基]-2,2-二甲基-1,3-二氧戊环 (-)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane	93379-48-7	1g	160元