ChemicalBook > CAS DataBase List > (R)-1,4-Benzodioxane-2-carboxylic acid

(R)-1,4-Benzodioxane-2-carboxylic acid

Product Name
(R)-1,4-Benzodioxane-2-carboxylic acid
CAS No.
70918-53-5
Chemical Name
(R)-1,4-Benzodioxane-2-carboxylic acid
Synonyms
(R)-1,4-BENZODIOXAN 2-CARBOXYLIC ACID;(R)-1,4-BENZODIOXANE-2-CARBOXYLIC ACID;(R)-2,3-DIHYDRO-1,4-BENZODIOXIN-2-CARBOXYLIC ACID;(3R)-2,3-Dihydro-1,4-benzodioxine-3-carboxylic acid;(2R)-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid;(R)-2,3-DIHYDRO-BENZO[1,4]DIOXINE-2-CARBOXYLIC ACID;(R)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylic acid;1,4-Benzodioxin-2-carboxylic acid, 2,3-dihydro-, (2R)-;(R)-1,4-Benzodioxane-2-carboxylic acid >=97.0% (sum of enantiomers, GC)
CBNumber
CB4290760
Molecular Formula
C9H8O4
Formula Weight
180.16
MOL File
70918-53-5.mol
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(R)-1,4-Benzodioxane-2-carboxylic acid Property

Melting point:
96-99 °C
alpha 
83 º (c=1.5% in chloroform)
Boiling point:
347.2±41.0 °C(Predicted)
Density 
1.379±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
form 
solid
pka
2.69±0.20(Predicted)
color 
Pale yellow
optical activity
[α]20/D +83±2°, c = 1.5% in chloroform
BRN 
5742837
InChIKey
HMBHAQMOBKLWRX-MRVPVSSYSA-N
CAS DataBase Reference
70918-53-5(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
2932990090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

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

TRC
Product number
B198705
Product name
(R)-2,3-Dihydrobenzo[1,4]dioxine-2-carboxylicAcid
Packaging
500mg
Price
$165
Updated
2021/12/16
SynQuest Laboratories
Product number
2H21-1-R3
Product name
(R)-1,4-Benzodioxane-2-carboxylic acid
Purity
95%
Packaging
250mg
Price
$184
Updated
2021/12/16
Chem-Impex
Product number
41441
Product name
(R)-1,4-Benzodioxane-2-carboxylicacid,99%(Chiralpurity)
Purity
99%(Chiralpurity)
Packaging
500MG
Price
$187.04
Updated
2021/12/16
AK Scientific
Product number
W8006
Product name
(R)-1,4-Benzodioxane-2-carboxylic acid
Packaging
1g
Price
$266
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CCH0001309
Product name
(R)-1,4-BENZODIOXANE-2-CARBOXYLIC ACID
Purity
95.00%
Packaging
250MG
Price
$270.9
Updated
2021/12/16
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(R)-1,4-Benzodioxane-2-carboxylic acid Chemical Properties,Usage,Production

Chemical Properties

White crystalline powder

Uses

(R)-1,4-Benzodioxane-2-carboxylic acid is a chiral synthon mostly used in the preparation of doxazosin mesylate, a drug treating benign prostatic hyperplasia.

(R)-1,4-Benzodioxane-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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(R)-1,4-Benzodioxane-2-carboxylic acid Suppliers

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View Lastest Price from (R)-1,4-Benzodioxane-2-carboxylic acid manufacturers

Career Henan Chemical Co
Product
(R)-1,4-Benzodioxane-2-carboxylic acid 70918-53-5
Price
US $6.68/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg-1000kg
Release date
2020-01-08

70918-53-5, (R)-1,4-Benzodioxane-2-carboxylic acidRelated Search:


  • (R)-2,3-DIHYDRO-1,4-BENZODIOXIN-2-CARBOXYLIC ACID
  • (R)-1,4-BENZODIOXANE-2-CARBOXYLIC ACID
  • (R)-1,4-BENZODIOXAN 2-CARBOXYLIC ACID
  • (R)-2,3-DIHYDRO-BENZO[1,4]DIOXINE-2-CARBOXYLIC ACID
  • (R)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylic acid
  • (3R)-2,3-Dihydro-1,4-benzodioxine-3-carboxylic acid
  • (R)-1,4-Benzodioxane-2-carboxylic acid >=97.0% (sum of enantiomers, GC)
  • (2R)-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid
  • 1,4-Benzodioxin-2-carboxylic acid, 2,3-dihydro-, (2R)-
  • 70918-53-5
  • Asymmetric Synthesis
  • Chiral Resolving Reagents
  • Chiral Resolution Reagents