672882
3,4-Difluorophenylacetylene
90%
Synonym(s):
4-Ethynyl-1,2-difluorobenzene
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About This Item
Empirical Formula (Hill Notation):
C8H4F2
CAS Number:
Molecular Weight:
138.11
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
Assay
90%
refractive index
n20/D 1.4902
density
1.144 g/mL at 25 °C
SMILES string
Fc1ccc(cc1F)C#C
InChI
1S/C8H4F2/c1-2-6-3-4-7(9)8(10)5-6/h1,3-5H
InChI key
XFPAOXIWRDDQGG-UHFFFAOYSA-N
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Liq. 2
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
45.0 °F - closed cup
Flash Point(C)
7.22 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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