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Alfa Aesar™ 1-Propylphosphonic acid cyclic anhydride, 50+% soln. in ethyl acetate

Chemical Identifiers

Chemical Name or Material 1-Propylphosphonic acid cyclic anhydride
CAS 68957-94-8
Molecular Formula C9H21O6P3
Formula Weight 318.19g/mol
MDL Number MFCD00006583
UN Number UN2924
Beilstein 5079255
Synonym 1-Propanephosphonic acid cyclic anhydride; T3P
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1191109

 
alfa aesar™
L11911-09
10g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1191118

 
alfa aesar™
L11911-18
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Boiling Point 77°C
Flash Point −3°C (26°F)
Concentration ≥50% soln. in ethyl acetate
Quantity 10g
Chemical Name or Material 1-Propylphosphonic acid cyclic anhydride
CAS 68957-94-8
Molecular Formula C9H21O6P3
Formula Weight 318.19g/mol
MDL Number MFCD00006583
UN Number UN2924
Beilstein 5079255
Synonym 1-Propanephosphonic acid cyclic anhydride; T3P
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225-H314-H336
Highly flammable liquid and vapor.
Causes severe skin burns and eye damage.
May cause drowsiness or dizziness.
Health Hazard 3 GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.

Applications
1-Propylphosphonic acid cyclic anhydride is used in the synthesis of N-acyloxythiazole-2(3H)-thiones. It is also used to promote the synthesis of hydroxamic acids from carboxylic acids. Further, it is employed as an efficient promoter for the Lossen rearrangement to synthesis urea and carbamate derivatives.

Solubility
Miscible with dichloromethane, dimethyl formamide, dioxane, terahydrofuran, polar and aprotic organic solvents.

Notes
Moisture sensitive. Incompatible withstrong oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H225-H314-H336
Highly flammable liquid and vapor.
Causes severe skin burns and eye damage.
May cause drowsiness or dizziness.