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.

A13905 Tiglic acid, 98+%

CAS Number
80-59-1
Synonyms
trans-2,3-Dimethylacrylic acid
(E)-2-Methyl-2-butenoic acid

Stock No. Size Price ($) Quantity Availability
A13905-14 25g 36.00
A13905-22 100g 76.90
A13905-36 500g 339.00
Add to Cart Bulk/Specialty Print Quote View Item

Tiglic acid, 98+%

MDL
MFCD00066864
EINECS
201-295-0

Chemical Properties

Formula
C5H8O2
Formula Weight
100.12
Melting point
62-66°
Boiling Point
198-199°
Flash Point
101°(213°F)
Density
0.969
Storage & Sensitivity
Ambient temperatures.

Literature References

Alcohols protected as tiglate esters can be cleaved by osmium tetroxide - periodate to the more readily hydrolyzed pyruvate esters: J. Org. Chem., 27, 3103 (1962).

/n

Has been dimetallated with the hindered base Li tetramethylpiperidide. The resulting dilithio species reacts with benzynes (from bromobenzenes and the same base), providing a route to (E)-4-aryl-2-methyl-3-butenoic acids: Synth. Commun., 26, 963 (1996):

/n

/n

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H335

Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,9433
Beilstein
1236500
Hazard Class
8
Packing Group
III
Harmonized Tariff Code
2916.19
TSCA
Yes
RTECS
GQ5430000

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware