Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

591-12-8 - alpha-Angelicalactone, 98% - 4-Hydroxy-3-pentenoic acid gamma-lactone - L07602 - Alfa Aesar

L07602 alpha-Angelicalactone, 98%

CAS Number
591-12-8
Synonyms
4-Hydroxy-3-pentenoic acid gamma-lactone

Size Price ($) Quantity Availability
5g 25.13
25g 70.76
100g 180.25
Add to Cart Add to Quote Request View Item

alpha-Angelicalactone, 98%

MDL
MFCD00005375
EINECS
209-701-8

Chemical Properties

Formula
C5H6O2
Formula Weight
98.10
Melting point
17-18°
Boiling Point
53-54°/10mm
Flash Point
68°(154°F)
Density
1.093
Refractive Index
1.4480
Solubility
Soluble in water (5g/100mL) and alcohol.

Applications

alpha-Angelicalactone acts as acancer chemopreventive agent. It is used in the synthesis of glutathione and the activity of glutathione-S-transferase and UDP-glucunonosyltransferase detoxification enzymes in esophagus, stomach, intestine, and liver. It is used in oral care formulations to round out mint notes and in coffee flavors.

Notes

Moisture-sensitive. Store under inert gas. Protect from moisture. Incompatible materials are Oxidizing agents.

Literature References

Richard A. Amos; John A. Katzenellenbogen. An efficient synthesis of .gamma.-methylene-.gamma.-butyrolactone (.alpha.'-angelicalactone). Application to the synthesis of deoxyobtusilactone and deoxyisoobtusilactone.J. Org. Chem.1978, 43 (4), 560-564.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H303

Combustible liquid. May be harmful if swallowed.

Precautionary Statements: P210-P280-P312-P370+P378a-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Call a POISON CENTER or doctor/physician if you feel unwell. In case of fire: Use for extinction: CO2, powder or water spray. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,647
Beilstein
108394
Harmonized Tariff Code
2932.20
TSCA
Yes
RTECS
LU5075000

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware