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HomeProduct name list2,4,5-TRIMETHYLOXAZOLE

2,4,5-TRIMETHYLOXAZOLE

Synonym(s):Trimethyloxazole

  • CAS NO.:20662-84-4
  • Empirical Formula: C6H9NO
  • Molecular Weight: 111.14
  • MDL number: MFCD00005308
  • EINECS: 243-952-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-23 11:40:06
2,4,5-TRIMETHYLOXAZOLE Structural

What is 2,4,5-TRIMETHYLOXAZOLE?

Chemical properties

CLEAR YELLOW LIQUID

Chemical properties

Yellowish liquid; boiled beef aroma.

Occurrence

Reported found in heated beef, cocoa, coffee and cooked pork.

What are the applications of Application

2,4,5-Trimethyloxazole is a fragrance and synthetic reagent

Definition

ChEBI: Trimethyloxazole is an oxazole.

Aroma threshold values

Medium strength odor, nutty type; recommend smelling in a 10.00% solution or less.

General Description

2,4,5-Trimethyloxazole undergoes regio- and diastereoselective photocycloaddition reaction with aliphatic and aromatic aldehydes to yield erythro α-amino, β-hydroxy methyl ketones.

Properties of 2,4,5-TRIMETHYLOXAZOLE

Boiling point: 133-134 °C(lit.)
Density  0.957 g/mL at 25 °C(lit.)
refractive index  n20/D 1.442(lit.)
FEMA  4394 | TRIMETHYLOXAZOLE
Flash point: 92 °F
storage temp.  Sealed in dry,2-8°C
form  Liquid
pka 3.73±0.10(Predicted)
color  Clear yellow
Odor at 100.00 %. nutty nut skin roasted wasabi shellfish mustard vegetable
JECFA Number 1553
BRN  107043
CAS DataBase Reference 20662-84-4(CAS DataBase Reference)

Safety information for 2,4,5-TRIMETHYLOXAZOLE

Signal word Warning
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H226:Flammable liquids
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P370+P378:In case of fire: Use … for extinction.
P405:Store locked up.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

Computed Descriptors for 2,4,5-TRIMETHYLOXAZOLE

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