ChemicalBook CAS DataBase List 73346-74-4

73346-74-4

Name	(-)-2,3-O-Isopropylidene-D-threitol
CAS	73346-74-4
EINECS(EC#)	277-391-1
Molecular Formula	C7H14O4
MDL Number	MFCD00009761
Molecular Weight	162.18
MOL File	73346-74-4.mol

Synonyms

2,3-DI-O-ISOPROPYLIDENE-D-THREITOL (-)-2,3-O-ISOPROPYLIDENE-D-THREITOL 2,3-O-ISOPROPYLIDENE-D-THREITOL (-)-2,3-O-ISOPROPYLIDINE-D-THREITOL (+)-2,3-O-ISOPROPYLIDINE-D-THREITOL (4R,5R)-(-)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL (4R,5R)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIMETHANOL (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)-4,5-Dihydroxymethyl-2,2-dimethyl 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 (4S,5R)-(-)-4,5-BIS(HYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE D(-)-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 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

Chemical Properties

Appearance	Colorless to light yellow liqui
Melting point	48-51 °C(lit.)
alpha	-3.1 º (c=5, CHCl3 26 ºC)
Boiling point	91-93 °C0.01 mm Hg(lit.)
density	1.0585 (rough estimate)
refractive index	-4 ° (C=5, Acetone)
Fp	>230 °F
storage temp.	0-6°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 Data

Hazard Codes	Xn
Risk Statements	R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin . less more
Safety Statements	S22:Do not breathe dust . S24/25:Avoid contact with skin and eyes . S36:Wear suitable protective clothing . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . less more
WGK Germany	3
F	3-10
HS Code	29329970

Hazard Information

Material Safety Data Sheet(MSDS)

Spectrum Detail

Well-known Reagent Company Product Information

Supplier

Beijing Qinling Mountains Pharmaceutical Co., Ltd.

Telephone010-61241352 18901327973

Websitehttp://www.qlmed.com/

Beijing Qinling Pharmaceutical Co., Ltd.

Telephone010-61241352 18901327973

Websitehttp://www.qlmed.com/

J & K SCIENTIFIC LTD.

Telephone010-82848833 400-666-7788

Websitehttp://www.jkchemical.com

Meryer (Shanghai) Chemical Technology Co., Ltd.

Telephone021-61259108 18621169109

Websitehttps://www.meryer.com/cn/index/

3B Pharmachem (Wuhan) International Co.,Ltd.

Telephone821-50328103-801 18930552037

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList13285/0.htm

Alfa Aesar

Telephone400-6106006

Websitehttp://chemicals.thermofisher.cn

TCI (Shanghai) Development Co., Ltd.

Telephone021-67121386

Websitehttps://www.tcichemicals.com/CN/zh/

Energy Chemical

Telephone021-021-58432009 400-005-6266

Websitehttp://www.energy-chemical.com

Capot Chemical Co., Ltd

Telephone+86 (0) 571 85 58 67 18

Websitehttp://www.capotchem.com/

Shanghai Longsheng chemical Co.,Ltd.

Telephone021-58099652-8005 13585536065

Websitehttp://www.shlschem.com

Shanghai Hanhong Scientific Co.,Ltd.

Telephone021-54306202 13764082696

Websitehttps://www.hanhongsci.com

Chemsky（shanghai）International Co.,Ltd.

Telephone021-50135380

Websitehttp://www.shchemsky.com

Daicel Chiral Technologies (China)CO.,LTD

Telephone021-50460086-9 15921403865

Websitehttp://www.daicelchiraltech.cn/reagents/Default.aspx

Tianjin Derchemist Science & Technology Co., Ltd.

Telephone22-58627059 13920586291

Websitehttp://www.derchemist.com

T&W GROUP

Telephone021-61551611 13296011611

Websitehttp://www.trustwe.com/

Beijing HuaMeiHuLiBiological Chemical

Telephone010-56205725

Websitehttp://www.huabeibiochem.com/

9ding chemical ( Shanghai) Limited

Telephone4009209199

Websitehttp://www.9dingchem.com

Huainan Kedi Chemical Factory

Telephone0554-2106669

Websitehttp://www.kedichem.com

1of4

Related Products

Send Inquriy

73346-74-4

Chemical Properties

Safety Data

Hazard Information

Chemical Properties

Uses

Uses

Material Safety Data Sheet(MSDS)

Spectrum Detail

Well-known Reagent Company Product Information

Supplier

Related Products