Product Name

  • Name

    Methyl 4-bromocrotonate

  • EINECS 214-251-0
  • CAS No. 1117-71-1
  • Article Data38
  • CAS DataBase
  • Density 1.475 g/cm3
  • Solubility Slightly soluble in water.
  • Melting Point
  • Formula C5H7BrO2
  • Boiling Point 198.5 °C at 760 mmHg
  • Molecular Weight 179.013
  • Flash Point 67.4 °C
  • Transport Information UN 3265
  • Appearance clear yellow liquid
  • Safety 26-39-45-36/37/39
  • Risk Codes 37/38-41-34-20/21/22
  • Molecular Structure Molecular Structure of 1117-71-1 (Methyl 4-bromocrotonate)
  • Hazard Symbols IrritantXi, CorrosiveC
  • Synonyms 4-Bromocrotonic acid methyl ester;Methyl 4-bromo-2-butenoate;Crotonicacid, 4-bromo-, methyl ester (6CI,7CI,8CI);4-Bromo-2-butenoic acid methylester;Methyl bromocrotonate;Methyl g-bromocrotonate;NSC 77073;
  • PSA 26.30000
  • LogP 1.11050

METHYL 4-BROMOCROTONATE Chemical Properties

Methyl 4-bromocrotonate(1117-71-1)'s molecular formula is C5H7BrO2 and its formula weight is 179.01.
The density of methyl 4-bromocrotonate(1117-71-1) is 1.522 g/mL at 25 °C(lit.) and it has a  boiling point of  83-85 °C 13 mm Hg(lit.). The refractive index is about 1.501. Its flash point is 197 °F. 
Methyl 4-bromocrotonate(1117-71-1) is clear slightly yellow liquid and is slightly soluble in water.
The molecular structure of methyl 4-bromocrotonate(1117-71-1):

METHYL 4-BROMOCROTONATE Toxicity Data With Reference

1.   

ivn-mus LD50:56 mg/kg

   CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00811 .

METHYL 4-BROMOCROTONATE Consensus Reports

Reported in EPA TSCA Inventory.

METHYL 4-BROMOCROTONATE Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic vapors of Br.

METHYL 4-BROMOCROTONATE Specification

Storage
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4 C).
Handling
Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Incompatibilities
Acids, bases, oxidizing agents, reducing agents.
Stability
Stable under normal temperatures and pressures.
Decomposition
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen bromide.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.
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