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626-34-6 - Ethyl 3-aminocrotonate, 98+% - 3-Aminocrotonic acid ethyl ester - A12991 - Alfa Aesar

A12991 Ethyl 3-aminocrotonate, 98+%

CAS Number
626-34-6
Synonyms
3-Aminocrotonic acid ethyl ester

Size Price ($) Quantity Availability
100g 35.73
500g 119.47
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Ethyl 3-aminocrotonate, 98+%

MDL
MFCD00008073
EINECS
230-782-0

Chemical Properties

Formula
C6H11NO2
Formula Weight
129.16
Melting point
29-35°
Boiling Point
210-215°
Flash Point
97°(206°F)
Density
1.022
Refractive Index
1.4990
Sensitivity
Air & Moisture Sensitive & Hygroscopic
Solubility
Soluble in water (26 g/L) (25°C).

Applications

Ethyl 3-aminocrotonate, is used as an intermediate in organic synthesis. It is also used as an active ingredient in pharmaceutical synthesis and feed auxiliary agent. It is also used as an active pharmaceutical intermediate.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Incompatible to acids, bases, oxidizing agents, reducing agents. Air & Moisture Sensitive & Hygroscopic.

Literature References

SA Monti. The Nentizescu Condensation of Ethyl 3-Aminocrotonate and 1, 4-Benzoquinone1. The Journal of Organic Chemistry. 196631 (8) , 2669-2672.

SE Kudaibergenov.; AG Didukh. Synthesis, characterization and stimuli-sensitive properties of novel linear and crosslinked polybetaines based on acrylic acid and ethyl 3-aminocrotonate. Macromolecular Symposia . 2004207 (1) , 153-172.

Reacts with quinones in the Nenitzescu synthesis of indoles. For a review, see: Org. React., 20, 337 (1973):

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318-H335

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

Precautionary Statements: P260-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
471284
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2922.49
TSCA
No

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