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ChemicalBook >> CAS DataBase List >> (S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE)

(S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE)

(S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE) price.
  • $37 - $2656.5
  • Product name: (S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE)
  • CAS: 131833-93-7
  • MF: C17H30N2O2
  • MW: 294.43
  • EINECS:
  • MDL Number:MFCD00192243
  • Synonyms:2,2'-ISOPROPYLIDENEBIS[(4S)-4-TERT-BUTYL-2-OXAZOLINE];(S,S)-(-)-2,2'-(DIMETHYLMETHYLENE)BIS(4-TERT-BUTYL-2-OXAZOLINE);(S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE);(S,S)-2,2'-ISOPROPYLIDENE-BIS(4-TERT-BUTYL-2-OXAZOLINE);(S,S)-(-)-2,2-BIS(4-TERT-BUTYL-2-OXAZOLIN-2-YL)PROPANE;2,2-isopropylidenebis((4S)-4-tert-butyl-2-oxazol;Isopropylidenebisbutyloxazoline;(S,S)-(-)-2,2-Isopropylidenebis(4-Tert-Butyl-2-Oxazolin
20 prices
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  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 1mg
  • 50mg
  • 100MG
  • 250mg
  • 1g
  • 5G
  • 10G
  • ManufacturerACHEMBLOCK
  • Product numberK10916
  • Product description(S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline) 97%
  • Packaging5G
  • Price$1500
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-16136
  • Product description(S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline) 95%
  • Packaging1g
  • Price$312
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number5901AA
  • Product description2,2′-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline]
  • Packaging1g
  • Price$358
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0005184
  • Product description(S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE) 95.00%
  • Packaging1G
  • Price$854.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0005184
  • Product description(S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE) 95.00%
  • Packaging5G
  • Price$1536.15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0005184
  • Product description(S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE) 95.00%
  • Packaging10G
  • Price$2656.5
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM129627
  • Product description(4S,4''S)-2,2''-(propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95%
  • Packaging1g
  • Price$204
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM129627
  • Product description(4S,4''S)-2,2''-(propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95%
  • Packaging5g
  • Price$561
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM129627
  • Product description(4S,4''S)-2,2''-(propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95%
  • Packaging10g
  • Price$842
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40968
  • Product description(S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline),≥98%(GC) ≥98%(GC)
  • Packaging100MG
  • Price$75.71
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40968
  • Product description(S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline),≥98%(GC) ≥98%(GC)
  • Packaging1G
  • Price$470.58
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51002290
  • Product description(4S,4'S)-2,2'-(Propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95+%
  • Packaging1g
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51002290
  • Product description(4S,4'S)-2,2'-(Propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95+%
  • Packaging5g
  • Price$594
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51002290
  • Product description(4S,4'S)-2,2'-(Propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95+%
  • Packaging10g
  • Price$880
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK211207
  • Product description2,2'-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] 98%
  • Packaging50mg
  • Price$37
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK211207
  • Product description2,2'-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] 98%
  • Packaging250mg
  • Price$149
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ACHEMBLOCK K10916 (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline) 97% 5G $1500 2021-12-16 Buy
AHH MT-16136 (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline) 95% 1g $312 2021-12-16 Buy
AK Scientific 5901AA 2,2′-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] 1g $358 2021-12-16 Buy
American Custom Chemicals Corporation CHM0005184 (S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE) 95.00% 1G $854.7 2021-12-16 Buy
American Custom Chemicals Corporation CHM0005184 (S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE) 95.00% 5G $1536.15 2021-12-16 Buy
American Custom Chemicals Corporation CHM0005184 (S,S)-(-)-2,2'-ISOPROPYLIDENEBIS(4-TERT-BUTYL-2-OXAZOLINE) 95.00% 10G $2656.5 2021-12-16 Buy
Chemenu CM129627 (4S,4''S)-2,2''-(propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95% 1g $204 2021-12-16 Buy
Chemenu CM129627 (4S,4''S)-2,2''-(propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95% 5g $561 2021-12-16 Buy
Chemenu CM129627 (4S,4''S)-2,2''-(propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95% 10g $842 2021-12-16 Buy
Chem-Impex 40968 (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline),≥98%(GC) ≥98%(GC) 100MG $75.71 2021-12-16 Buy
Chem-Impex 40968 (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline),≥98%(GC) ≥98%(GC) 1G $470.58 2021-12-16 Buy
Crysdot CD51002290 (4S,4'S)-2,2'-(Propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95+% 1g $200 2021-12-16 Buy
Crysdot CD51002290 (4S,4'S)-2,2'-(Propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95+% 5g $594 2021-12-16 Buy
Crysdot CD51002290 (4S,4'S)-2,2'-(Propane-2,2-diyl)bis(4-(tert-butyl)-4,5-dihydrooxazole) 95+% 10g $880 2021-12-16 Buy
Frontier Specialty Chemicals JK211207 2,2'-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] 98% 50mg $37 2021-12-16 Buy
Frontier Specialty Chemicals JK211207 2,2'-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] 98% 250mg $149 2021-12-16 Buy

Properties

Melting point :89-91 °C(lit.)
Boiling point :350.4±25.0 °C(Predicted)
Density :1.04±0.1 g/cm3(Predicted)
refractive index :-118 ° (C=1, CHCl3)
storage temp. :Inert atmosphere,Room Temperature
pka :5.69±0.70(Predicted)
form :Crystalline Powder
color :White to light yellow
optical activity :[α]20/D 120°, c = 5 in chloroform
CAS DataBase Reference :131833-93-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2,2'-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] is a chiral catalyst for asymmetric synthesis. A C2 symmetric ligand for enantioselective catalysis which easily forms bidentate coordination complexes due to the strong affinity of the oxazoline nitrogen for various metals.

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