Purity : >98.0%(GC)

CAS No.: 326-91-0
EC No.: 206-316-7
EC Name: 4,4,4-trifluoro-1-thiophen-2-ylbutane-1,3-dione
ECHA Name: 4,4,4-trifluoro-1-(2-thienyl)butane-1,3-dione

1,3-Butanedione, 4,4,4-trifluoro-1-(2-thienyl)-

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SKU: 2-Thenoyltrifluoroacetone ; 326-91-0 ; 4,4,4-trifluoro-1-thiophen-2-ylbutane-1,3-dione ; 206-316-7 ; 4,4,4-trifluoro-1-(2-thienyl)butane-1,3-dione ; 100.005.743 Category:
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__8H__5F__3O__2S = 222.18
Physical State (20 deg.C) Solid
CAS RN 326-91-0
PubChem Substance ID 87576390
MDL Number MFCD00005445

Specification & Properties

Appearance White to Light yellow powder to crystal
Purity(GC) min. 98.0 %
Melting point 43.0 to 46.0 deg.C
Solubility in Methanol almost transparency
Melting Point 45 deg.C
Boiling Point 104 deg.C/9 mmHg
Solubility (soluble in) Methanol

Safety & Regulations

Safety Information:
Chemical Safety Chemical Safety
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
Transport Information:
Hazard Classification:

There is no harmonised classification and there are no notified hazards by manufacturers, importers or downstream users for this substance.

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