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CAS RN: 73819-76-8 | Product Number: E0579

4-Ethynylphthalic Anhydride


Purity: >98.0%(GC)
Synonyms:
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Product Number E0579
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__1__0H__4O__3 = 172.14  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 73819-76-8
Reaxys Registry Number 4394265
PubChem Substance ID 87569817
SDBS (AIST Spectral DB) 51176
MDL Number

MFCD06200801

Specifications
Appearance White to Yellow to Orange powder to crystal
Purity(GC) min. 98.0 %
Purity(Morpholine Method) min. 95.0 %
Melting point 123.0 to 127.0 °C
Properties (reference)
Melting Point 125 °C
Solubility (soluble in) Tetrahydrofuran
GHS
Pictogram Pictogram
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.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
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Transport Information:
HS Number 2917399590
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