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(-)-2,3-O-Isopropylidene-D-threitol

(-)-2,3-O-Isopropylidene-D-threitol structure

CAS No.: 73346-74-4

Chemical Name:: (-)-2,3-O-Isopropylidene-D-threitol

Synonyms: (4R,5R)-;2,3-O-isopropylidene threitol;2,3-O-ISOPROPYLIDENE-D-THREITOL;2,2-O-Isopropylidene-D-Threitol;2-O,3-O-Isopropylidene-D-threitol;2,3-DI-O-ISOPROPYLIDENE-D-THREITOL;(-)-2,3-O-ISOPROPYLIDENE-D-THREITOL;(+)-2,3-O-ISOPROPYLIDINE-D-THREITOL;(-)-2,3-O-ISOPROPYLIDINE-D-THREITOL;2,2-O-ISOPROPYLIDENE-D-THREITOL,99%

CBNumber:: CB8428640

Molecular Formula:: C7H14O4

Molecular Weight:: 162.18

MDL Number:: MFCD00009761

MOL File:: 73346-74-4.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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(-)-2,3-O-Isopropylidene-D-threitol Properties

Melting point	48-51 °C(lit.)
Boiling point	91-93 °C0.01 mm Hg(lit.)
alpha	-3.1 º (c=5, CHCl3 26 ºC)
Density	1.0585 (rough estimate)
refractive index	-4 ° (C=5, Acetone)
Flash point	>230 °F
storage temp.	Inert atmosphere,Store in freezer, under -20°C
solubility	Chloroform, Dichloromethane, Ethyl Acetate, THF
form	Oil
pka	13.90±0.10(Predicted)
color	Yellow
Water Solubility	Soluble in water.
Sensitive	Hygroscopic
BRN	1798
CAS DataBase Reference	73346-74-4(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Hazard Codes

Risk Statements

20/21/22-36/37/38

Safety Statements

22-24/25-36-26

WGK Germany

3-10

HS Code

29329970

NFPA 704

	1
1		0

(-)-2,3-O-Isopropylidene-D-threitol price More Price(22)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	I0375	(-)-2,3-O-Isopropylidene-D-threitol >98.0%(GC)	73346-74-4	1g	$80	2024-03-01	Buy
TCI Chemical	I0375	(-)-2,3-O-Isopropylidene-D-threitol >98.0%(GC)	73346-74-4	5g	$328	2024-03-01	Buy
Usbiological	I9041-01	2,3-Di-O-isopropylidene-D-threitol	73346-74-4	500mg	$333	2021-12-16	Buy
TRC	I868935	2,3-O-Isopropylidene-D-threitol	73346-74-4	1g	$55	2021-12-16	Buy
Chem-Impex	32381	(-)-2,3-O-Isopropylidene-D-threitol,98%(GC) 98%(GC)	73346-74-4	1G	$33.6	2021-12-16	Buy

Product number	Packaging	Price	Buy
I0375	1g	$80	Buy
I0375	5g	$328	Buy
I9041-01	500mg	$333	Buy
I868935	1g	$55	Buy
32381	1G	$33.6	Buy

(-)-2,3-O-Isopropylidene-D-threitol Chemical Properties,Uses,Production

Chemical Properties

Colorless to light yellow liqui

Uses

(-)-2,3-O-Isopropylidene-D-threitol is used in the synthesis of the optically active enantiomorphic 2,3-butanediols. It react with toluene-4-sulfonyl chloride to get O2,O3-isopropylidene-O1,O4-bis-(toluene-4-sulfonyl)-D-threitol.

(-)-2,3-O-Isopropylidene-D-threitol Preparation Products And Raw materials

Raw materials

Preparation Products

(+)-2,3-O-ISOPROPYLIDENE-D-THREITOL 1,4-DIMETHANE SULFONATE

(-)-2,3-O-Isopropylidene-D-threitol Suppliers

Global( 144)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29791	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29881	58
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	8497	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19553	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	22883	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
NewCan Biotech Limited	+86-0571-86912261 +8613735419629	sales@newcanbio.com	China	9980	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +8618949823763	sales@tnjchem.com	China	25356	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
career henan chemical co	58
Jinan Carbotang Biotech Co.,Ltd.	58
Hubei xin bonus chemical co. LTD	58
BOC Sciences	58
Chongqing Chemdad Co., Ltd	58
Dideu Industries Group Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
NewCan Biotech Limited	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from (-)-2,3-O-Isopropylidene-D-threitol manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	(-)-2,3-O-Isopropylidene-D-threitol 73346-74-4	US $1.00 / KG	1KG	99%	Customized	Career Henan Chemical Co

(-)-2,3-O-Isopropylidene-D-threitol
73346-74-4
US $1.00 / KG
99%
Career Henan Chemical Co

(-)-2,3-O-Isopropylidene-D-threitol Spectrum

(-)-2,3-O-Isopropylidene-D-threitol(73346-74-4)MS (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4)¹HNMR (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4)¹³CNMR (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4)IR1 (-)-2,3-O-Isopropylidene-D-threitol(73346-74-4)IR2

73346-74-4((-)-2,3-O-Isopropylidene-D-threitol)Related Search:

Dimethyl sulfoxide Dimethyl fumarate Lithium diisopropylamide 1,4-Dioxane N,N-Diisopropylethylamine

Isomalt N,N-Dimethylformamide 6-O-ALPHA-D-GLUCOPYRANOSYL-D-GLUCITOL Chloromethyl isopropyl carbonate 2,2-Dimethyl-1,3-dioxolane-4-methanol

Selenium dioxide ISOMALTOSE Dimethyl carbonate DIOXOPROMETHAZINE HCL ETHANE

Dimethyl phthalate Dimethyl sebacate Dimethyl ether

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D(-)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL 2,3-DI-O-ISOPROPYLIDENE-D-THREITOL (-)-2,3-O-ISOPROPYLIDINE-D-THREITOL (+)-2,3-O-ISOPROPYLIDINE-D-THREITOL (-)-2,3-O-ISOPROPYLIDENE-D-THREITOL 2,3-O-ISOPROPYLIDENE-D-THREITOL (4S,5R)-(-)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE (4R-TRANS) 1,3-DIOXOLANE-4,5-DIMETHANOL-2,2-DIMETHYL BUTANOIC ACID (4R-TRANS)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL (4R,5R)-4,5-Dihydroxymethyl-2,2-dimethyl dioxolane (4R,5R)-(-)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE (4R,5R)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE (4R,5R)-(-)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL (4R,5R)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL (-)-2,3-O-Isopropylidene-D-threitol (4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol,99%e.e. 2,3-O-isopropylidene threitol (4R,5R)-(-)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol, (4R,5R)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane (-)-2,3-O-Isopropylidene-D-threitol, (4R,5R)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane [(4R,5R)-5-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4R-trans)- (-)-2-O,3-O-Isopropylidene-D-threitol (4R)-2,2-Dimethyl-1,3-dioxolane-4α,5β-dimethanol 2-O,3-O-Isopropylidene-D-threitol ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol (4R,5R)-trans-4,5-di(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane (-)-2,3-O-Isopropylidene-D-threitol,99% (-)-2-3-O-Isopropylidene-D-threitol ,98% (4R,5R)- (4R,5R)-(-)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane (4R,5R)-(-)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol 2,2-O-ISOPROPYLIDENE-D-THREITOL,99% 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4R,5R)- (-)-2,3-O-Isopropylidene-D-threitol> (-)-2,3-O-Isopropylidene-D-threitol USP/EP/BP (-)-2,3-O-Isopropylidene-D-threitol (-)-2,3-iOi-Isopropylidene-smallDsmall-threitol (-)-2,3-O-Isopropylidine-D-Threitol 2,2-O-Isopropylidene-D-Threitol 73346-74-4 73346-74-7 Carbohydrate Synthesis Asymmetric Synthesis Alcohols Glycidyl Compounds, etc. (Chiral) Sugar Alcohols Dioxolanes O-Substituted Sugars Chiral Building Blocks Sugars Dioxanes & Dioxolanes Organic Building Blocks Monosaccharides Specialty Synthesis Heterocycles series chiral Chiral Reagents Biochemistry Chiral Building Blocks