ChemicalBook > CAS DataBase List > Chloromethyl isobutyrate

Chloromethyl isobutyrate

Product Name
Chloromethyl isobutyrate
CAS No.
61644-18-6
Chemical Name
Chloromethyl isobutyrate
Synonyms
Chloromethyl isobutyrate;(Isobutyryloxy)methyl chloride;Chloromethyl 2-methylpropionate;Chloromethyl 2-methylpropanoate;Propanoicacid, 2-methyl-, chloromethyl ester
CBNumber
CB32123320
Molecular Formula
C5H9ClO2
Formula Weight
136.58
MOL File
61644-18-6.mol
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Chloromethyl isobutyrate Property

Boiling point:
124.6±13.0 °C(Predicted)
Density 
1.081±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
Chloroform (Sparingly), Methanol (Slightly)
form 
Oil
color 
Colourless
InChI
InChI=1S/C5H9ClO2/c1-4(2)5(7)8-3-6/h4H,3H2,1-2H3
InChIKey
ILUWVORABZTBIU-UHFFFAOYSA-N
SMILES
C(OCCl)(=O)C(C)C
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Safety

RIDADR 
UN2920
HazardClass 
8, 3
HS Code 
2915907098
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC
Product number
C381950
Product name
ChloromethylIsobutyrate
Packaging
250mg
Price
$45
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC160496
Product name
Chloromethyl Isobutyrate
Packaging
5G
Price
$70
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC160496
Product name
Chloromethyl Isobutyrate
Packaging
10g
Price
$100
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC160496
Product name
Chloromethyl Isobutyrate
Packaging
25g
Price
$150
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC160496
Product name
Chloromethyl Isobutyrate
Packaging
50g
Price
$250
Updated
2021/12/16
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Chloromethyl isobutyrate Chemical Properties,Usage,Production

Synthesis

49715-04-0

79-31-2

61644-18-6

Step A: Synthesis of chloromethyl isobutyrate To a solution of isobutyric acid (0.600 mL, 6.47 mmol) in dichloromethane (DCM, 6 mL) was added sodium bicarbonate (2092 mg, 24.91 mmol), tetrabutylammonium hydrogensulfate (220 mg, 0.65 mmol), and water (6 mL) in that order. Chloromethyl chloroformate (0.767 mL, 7.44 mmol) was added slowly at room temperature with rapid stirring. After addition, the reaction mixture was continued to stir at room temperature overnight. Upon completion of the reaction, the reaction mixture was diluted with dichloromethane (10 mL) and subsequently washed with water (2 x 10 mL). The organic phase was dried over anhydrous sodium sulfate (Na2SO4), filtered and concentrated to afford the crude chloromethyl isobutyrate (746 mg, 84% yield). The product was used directly in the next step of the reaction without further purification. 1H NMR (500 MHz, CDCl3) δ ppm: 1.17 (m, 6H), 2.62 (m, 1H), 5.72 (s, 2H).

References

[1] Patent: WO2015/67923, 2015, A1. Location in patent: Paragraph 00072; 00073; 00074
[2] Patent: US2018/37550, 2018, A1. Location in patent: Paragraph 0081-0083
[3] Patent: WO2014/4884, 2014, A1. Location in patent: Paragraph 00310-00311; 00322

Chloromethyl isobutyrate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Chloromethyl isobutyrate manufacturers

Career Henan Chemical Co
Product
Chloromethyl isobutyrate 61644-18-6
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
10000KGS
Release date
2020-01-09

61644-18-6, Chloromethyl isobutyrateRelated Search:

CIS-3-HEXENYL ISOBUTYRATE Maltol isobutyrate Isobutyramide Methyl isobutyrylacetate Ethyl isobutyrylacetate ChloroMethyl Methyl Carbonate Chloromethyl chlorosulfate Chloromethyl isopropyl carbonate Methyl pentafluoropropionate

  • (Isobutyryloxy)methyl chloride
  • Chloromethyl 2-methylpropanoate
  • Chloromethyl 2-methylpropionate
  • Propanoicacid, 2-methyl-, chloromethyl ester
  • Chloromethyl isobutyrate
  • 61644-18-6