ChemicalBook > CAS DataBase List > (R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol

(R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol

Product Name
(R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol
CAS No.
208925-08-0
Chemical Name
(R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol
Synonyms
Vilanterol Impurity 4;Vilanterol Impurity 36;(R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol;(R)-2-amino-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanol;4H-1,3-Benzodioxin-6-methanol, α-(aminomethyl)-2,2-dimethyl-, (αR)-;(R)-2-Amino-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethan-1-ol (Vilanterol Impurity）
CBNumber
CB23124688
Molecular Formula
C12H17NO3
Formula Weight
223.26828
MOL File
208925-08-0.mol
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(R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol Property

Boiling point:
404.7±45.0 °C(Predicted)
Density 
1.165±0.06 g/cm3(Predicted)
solubility 
soluble in Dichloromethane, Ethyl Acetate, Methanol
pka
12.04±0.35(Predicted)
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Safety

HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P272Contaminated work clothing should not be allowed out of the workplace.

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.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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(R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol Chemical Properties,Usage,Production

Uses

(1R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol is an intermediate in the synthesis of Vilanterol Trifenatate-d4 (V260002). Vilanterol Trifenatate (V260000) is a long-acting b2 adrenergic receptor Agonist. It demonstrates prolonged bronchodilation in subjects with asthma and COPD.

(R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol Preparation Products And Raw materials

Raw materials

Preparation Products

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(R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol Suppliers

China 16 India 1 United States 1 Global 18
BOC Sciences
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View Lastest Price from (R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol manufacturers

Career Henan Chemical Co
Product
(R)-2-amino-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanol 208925-08-0
Price
US $2.00/KG
Min. Order
1KG
Purity
≥98%
Supply Ability
100kg
Release date
2019-12-20

208925-08-0, (R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanolRelated Search:

Vilanterol Impurity 25 di-(tert-butyl)2-(2,2-diMethyl-4H-1,3-benzodioxin-6-yl)-2-oxoethyliMinodicarbonate CarbaMic acid, [(2R)-2-(2,2-diMethyl-4H-1,3-benzodioxin-6-yl)-2-hydroxyethyl]-, 1,1-diMethylethyl ester Vilanterol Impurity 10 Vilanterol Impurity 14 tert-Butyl (2-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)-2-oxoethyl)carbamate A-1-(AMINOMETHYL)-4-HYDROXY-1,3-BENZENDIMETHANOL Vilanterol Impurity 11 2-Oxazolidinone, 3-[6-[2-[(2,6-dichlorophenyl)Methoxy]ethoxy]hexyl]-5-(2,2-diMethyl-4H-1, 3-benzodioxin-6-yl)-, (5R)- Ethanol, 2-[(2,6-dichlorophenyl)Methoxy]- Vilanterol Impurity 23 Benzene, 2-[[2-[(5-bromopentyl)oxy]ethoxy]methyl]-1,3-dichloro- Vilanterol Impurity 45 Vilanterol Impurity 3 Triphenylacetate INDEX NAME NOT YET ASSIGNED Vilanterol Impurity 1 Triphenylacetate Vilanterol Impurity 7 Triphenylacetate Vilanterol Impurity 6 Triphenylacetate

  • (R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol
  • (R)-2-amino-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethanol
  • Vilanterol Impurity 36
  • Vilanterol Impurity 4
  • 4H-1,3-Benzodioxin-6-methanol, α-(aminomethyl)-2,2-dimethyl-, (αR)-
  • (R)-2-Amino-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethan-1-ol (Vilanterol Impurity）
  • 208925-08-0