ChemicalBook > CAS DataBase List > Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate

Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate

Product Name
Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate
CAS No.
87129-32-6
Chemical Name
Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate
Synonyms
DHBU;(R)-butyl 4-(2-hydroxyphenoxy)propanoate;(R)-butyl 2-(4-hydroxyphenoxy)propanoate;Butyl 2-(2R)-(4-hydroxyphenoxy)propanoate;Butyl(R)-(+)-2-(4-hydroxyphenoxy)propanoate;Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate;2-(4-hydroxyphenoxy)propanoic acid butyl ester;(R)-2-(4-Hydroxyphenoxy)propionic acid butyl ester;Propanoic acid, 2-(4-hydroxyphenoxy)-, butyl ester, (2R)-
CBNumber
CB51150493
Molecular Formula
C13H18O4
Formula Weight
238.28
MOL File
87129-32-6.mol
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Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate Property

Boiling point:
356℃
Density 
1.109
Flash point:
130℃
pka
10.07±0.15(Predicted)
InChI
InChI=1S/C13H18O4/c1-3-4-9-16-13(15)10(2)17-12-7-5-11(14)6-8-12/h5-8,10,14H,3-4,9H2,1-2H3/t10-/m1/s1
InChIKey
MPNXVFDGEQKYAY-SNVBAGLBSA-N
SMILES
C(OCCCC)(=O)[C@H](OC1=CC=C(O)C=C1)C
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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N-Bromosuccinimide Price

Crysdot
Product number
CD12021602
Product name
(R)-Butyl2-(4-hydroxyphenoxy)propanoate
Purity
95+%
Packaging
5g
Price
$860
Updated
2021/12/16
Alichem
Product number
87129326
Product name
(R)-Butyl2-(4-hydroxyphenoxy)propanoate
Packaging
5g
Price
$946
Updated
2021/12/16
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Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate Chemical Properties,Usage,Production

Chemical Properties

Colorless and pale yellow, oily liquid

Synthesis

600 mL of toluene was placed in a 1500 mL four-necked flask (R)-2-(4-hydroxyphenoxy)propionic acid 367.6 g (2.0 mol),224.2 g (3.0 mol) of n-butanol, 36.8 g of concentrated sulfuric acid catalyst, stirring. Then, the temperature is raised to 85-90 C, and the reaction is kept for 4 hours. Continue to raise the temperature to 105-108 C, extract a mixture of excess n-butanol and toluene, sample HPLC analysis, to (R)-2-(4-hydroxyphenoxy)propionic acid <0.3%. The reaction is over. Reduce to room temperature, add 150 mL of water to wash, and let stand for stratification. Wash again with 100 mL of water, desolvate to dryness, and get oil. That is, 473.0 g of Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate, yield: 99.2%, content: 99.1%, optical 99.4%.

Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate Preparation Products And Raw materials

Raw materials

Preparation Products

Fluazifop-P-butyl
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View Lastest Price from Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate manufacturers

Career Henan Chemical Co
Product
Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate 87129-32-6
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2018-12-24

87129-32-6, Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionateRelated Search:

(R)-(+)-2-(4-Hydroxyphenoxy)propionic acid Butyl propionate

  • Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate
  • Butyl(R)-(+)-2-(4-hydroxyphenoxy)propanoate
  • (R)-butyl 2-(4-hydroxyphenoxy)propanoate
  • (R)-2-(4-Hydroxyphenoxy)propionic acid butyl ester
  • Butyl 2-(2R)-(4-hydroxyphenoxy)propanoate
  • 2-(4-hydroxyphenoxy)propanoic acid butyl ester
  • (R)-butyl 4-(2-hydroxyphenoxy)propanoate
  • Propanoic acid, 2-(4-hydroxyphenoxy)-, butyl ester, (2R)-
  • DHBU
  • 87129-32-6