507-32-4Relevant articles and documents
Simon,Schumann
, p. 145,146,148 (1973)
507-32-4
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Basic information
- Product Name: ethanearsonic acid
- Synonyms: ethylarsonic acid;Ethylarsinic acid;ethanearsonic acid
- CAS NO:507-32-4
- Molecular Formula: C2H7AsO3
- Molecular Weight: 154
- EINECS: N/A
- Product Categories: N/A
- Mol File: 507-32-4.mol
- Article Data: 1
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Chemical Properties
- Melting Point: 99.5°
- Boiling Point: 364.3°C (estimate)
- Flash Point: 188.3°C
- Appearance: /solid
- Density: N/A
- Vapor Pressure: 8.76E-07mmHg at 25°C
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- PKA: pK1:3.89;pK2:8.35 (18°C)
- CAS DataBase Reference: ethanearsonic acid(CAS DataBase Reference)
- NIST Chemistry Reference: ethanearsonic acid(507-32-4)
- EPA Substance Registry System: ethanearsonic acid(507-32-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 507-32-4(Hazardous Substances Data)
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507-32-4 Usage
Purification Methods
Crystallise it from ethanol. Also it dissolves in excess EtOH, filter off the insoluble matter (salts), evaporate the filtrate to dryness and recrystallise the residue from small volumes of EtOH or H2O. [Quick & Adams J Am Chem Soc 44 805 1922, Banks et al. J Am Chem Soc 69 927 1947, Beilstein 4 H 614, 4 II 997, 4 III 1823, 4 IV 3682.]Check Digit Verification of cas no
The CAS Registry Mumber 507-32-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,0 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.Calculate Digit Verification of CAS Registry Number 507-32:
(5*5)+(4*0)+(3*7)+(2*3)+(1*2)=54
54 % 10 = 4
So 507-32-4 is a valid CAS Registry Number.
InChI:InChI=1/C2H7AsO3/c1-2-3(4,5)6/h2H2,1H3,(H2,4,5,6)
507-32-4Upstream product
- 74-96-4 ethyl bromide
- 90801-82-4 ethyl-dithioxo-arsorane
- 546-74-7 sodium ethyl sulfate
- 75-03-6 ethyl iodide
- 7732-18-5 water
- 20738-28-7 ethyl-diiodo-arsine
- 430-40-0 ethyl-difluoro-arsine
- 593-59-9 monoethyl arsine
- 7697-37-2 nitric acid
- 7722-84-1 dihydrogen peroxide
- 598-14-1 ethylarsenic dichloride
- 76-06-2 chloropicrin
507-32-4Downstream Products
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ethanearsonic acid
