(R)-1,4-Benzodioxane-2-carboxylic acid CAS#: 70918-53-5

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

Product Name:

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

Synonyms:

(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

CAS:

70918-53-5

MF:

C9H8O4

MW:

180.16

Mol File:

70918-53-5.mol

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

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 Information

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 2932990090

MSDS

Language:English Provider:SigmaAldrich

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(R)-1,4-Benzodioxane-2-carboxylic acid Usage And Synthesis

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.

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