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ChemicalBook >> CAS DataBase List >> (-)-2,3-O-Isopropylidene-D-threitol

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

(-)-2,3-O-Isopropylidene-D-threitol price.
  • $33.6 - $2543
  • Product name: (-)-2,3-O-Isopropylidene-D-threitol
  • CAS: 73346-74-4
  • MF: C7H14O4
  • MW: 162.18
  • EINECS:277-391-1
  • MDL Number:MFCD00009761
  • Synonyms: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-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
Price35 Properties Safety Information Description
35 prices
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Brand
  • aablocks
  • Acrotein
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Medical Isotopes, Inc.
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 500MG
  • 1g
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  • 5g
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  • 100g
  • Manufactureraablocks
  • Product numberAA003B8E
  • Product description((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol 98%
  • Packaging1g
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003B8E
  • Product description((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol 98%
  • Packaging10g
  • Price$363
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003B8E
  • Product description((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol ≥98%(GC)
  • Packaging5g
  • Price$196
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003B8E
  • Product description((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol 98%
  • Packaging25g
  • Price$779
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003B8E
  • Product description((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol 98%
  • Packaging100g
  • Price$2543
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-3833
  • Product description(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol 97%
  • Packaging25g
  • Price$851.6
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-3833
  • Product description(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol 97%
  • Packaging5g
  • Price$266.1
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-3833
  • Product description(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol 97%
  • Packaging1g
  • Price$79.9
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberO021
  • Product description(-)-2,3-O-Isopropylidene-D-threitol
  • Packaging1g
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number73346744
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol
  • Packaging5g
  • Price$291.89
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number73346744
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol
  • Packaging10g
  • Price$396
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number73346744
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol
  • Packaging25g
  • Price$824.68
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCRB0000606
  • Product description(-)-2,3-O-ISOPROPYLIDENE-D-THREITOL 95.00%
  • Packaging1G
  • Price$446
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCRB0000606
  • Product description(-)-2,3-O-ISOPROPYLIDENE-D-THREITOL 95.00%
  • Packaging5G
  • Price$630
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCRB0000606
  • Product description(-)-2,3-O-ISOPROPYLIDENE-D-THREITOL 95.00%
  • Packaging500MG
  • Price$423
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberMI05357
  • Product description(-)-2,3-O-Isopropylidene-D-threitol
  • Packaging10g
  • Price$425
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003B8E ((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol 98% 1g $52 2026-05-28 Buy
aablocks AA003B8E ((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol 98% 10g $363 2026-05-28 Buy
aablocks AA003B8E ((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol ≥98%(GC) 5g $196 2026-05-28 Buy
aablocks AA003B8E ((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol 98% 25g $779 2026-05-28 Buy
aablocks AA003B8E ((4R,5R)-2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanol 98% 100g $2543 2026-05-28 Buy
Acrotein AC-3833 (4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol 97% 25g $851.6 2026-05-25 Buy
Acrotein AC-3833 (4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol 97% 5g $266.1 2026-05-25 Buy
Acrotein AC-3833 (4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol 97% 1g $79.9 2026-05-25 Buy
AK Scientific O021 (-)-2,3-O-Isopropylidene-D-threitol 1g $90 2021-12-16 Buy
Alichem 73346744 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol 5g $291.89 2021-12-16 Buy
Alichem 73346744 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol 10g $396 2021-12-16 Buy
Alichem 73346744 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol 25g $824.68 2021-12-16 Buy
American Custom Chemicals Corporation CRB0000606 (-)-2,3-O-ISOPROPYLIDENE-D-THREITOL 95.00% 1G $446 2021-12-16 Buy
American Custom Chemicals Corporation CRB0000606 (-)-2,3-O-ISOPROPYLIDENE-D-THREITOL 95.00% 5G $630 2021-12-16 Buy
American Custom Chemicals Corporation CRB0000606 (-)-2,3-O-ISOPROPYLIDENE-D-THREITOL 95.00% 500MG $423 2021-12-16 Buy
Biosynth MI05357 (-)-2,3-O-Isopropylidene-D-threitol 10g $425 2021-12-16 Buy
Next Last

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
pka :13.90±0.10(Predicted)
form :Oil
color :Yellow
Water Solubility :Soluble in water.
Sensitive :Hygroscopic
BRN :1798
CAS DataBase Reference :73346-74-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(-)-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.

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Suppliers and manufacturers

career henan chemical co
(-)-2,3-O-Isopropylidene-D-threitol
$1.00 /1KG
(-)-2,3-O-Isopropylidene-D-threitol CAS:73346-74-4
Capot Chemical Co.,Ltd.
Jinan Carbotang Biotech Co.,Ltd.
BOC Sciences
Dideu Industries Group Limited
Dayang Chem (Hangzhou) Co.,Ltd.
NewCan Biotech Limited
Hefei TNJ Chemical Industry Co.,Ltd.
Wuhu Nuowei chemistry Co., Ltd.
Coresyn Pharmatech Co., Ltd.