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ChemicalBook >> CAS DataBase List >> (R)-(+)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC BETA-LACTONE

(R)-(+)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC BETA-LACTONE

(R)-(+)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC BETA-LACTONE price.
  • $42.56 - $840.07
  • Product name: (R)-(+)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC BETA-LACTONE
  • CAS: 93239-42-0
  • MF: C5H5Cl3O2
  • MW: 203.45
  • EINECS:
  • MDL Number:MFCD00060124
  • Synonyms:(R)-(+)-4-METHYL-4-(TRICHLOROMETHYL)-2-OXETANONE;R(+)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC ACID BETA-LACTONE;(R)-(+)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC BETA-LACTONE;(R)-(+)-3-hydroxy-3-methyl-4,4,4-trichlorobutyric;(r)-(+)-3-hydroxy-3-methyl-4,4,4-trichlorobutyric acid β-lactone;3-hydroxy-3-methyl-4,4,4-trichlorobutyric beta-lactone;(2R)-2β-(Trichloromethyl)-2-methyloxetane-4-one;(R)-4α-(Trichloromethyl)-4-methyloxetane-2-one
Price4 Properties Safety Information Description
4 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Sigma-Aldrich
Package
  • 5g
  • ManufacturerAK Scientific
  • Product number1305AQ
  • Product description(R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone
  • Packaging5g
  • Price$116
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0009332
  • Product description(R)-(+)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC BETA-LACTONE 95.00%
  • Packaging5G
  • Price$840.07
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41396
  • Product description(R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone,97.5-102.5%(Assaybytitration) 97.5-102.5%(Assaybytitration)
  • Packaging5G
  • Price$42.56
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number340235
  • Product description(R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone 98%
  • Packaging5g
  • Price$51.6
  • Updated2023-01-07
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 1305AQ (R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone 5g $116 2021-12-16 Buy
American Custom Chemicals Corporation HCH0009332 (R)-(+)-3-HYDROXY-3-METHYL-4,4,4-TRICHLOROBUTYRIC BETA-LACTONE 95.00% 5G $840.07 2021-12-16 Buy
Chem-Impex 41396 (R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone,97.5-102.5%(Assaybytitration) 97.5-102.5%(Assaybytitration) 5G $42.56 2021-12-16 Buy
Sigma-Aldrich 340235 (R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone 98% 5g $51.6 2023-01-07 Buy

Properties

Melting point :43-44 °C (lit.)
Boiling point :120 °C/0.1 mmHg (lit.)
Density :1.6184 (rough estimate)
refractive index :1.4505 (estimate)
Flash point :>230 °F
storage temp. :2-8°C
optical activity :[α]26/D +6.0°, c = 2 in ethanol
BRN :5730854

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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone may be used in the preparation of (S)-citramalic acid.

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Suppliers and manufacturers

Energy Chemical Tianjin heowns Biochemical Technology Co., Ltd. Sigma-Aldrich