8.07044
Phenylacetylene
for synthesis
Synonym(s):
Phenylacetylene, Ethynylbenzene
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About This Item
Empirical Formula (Hill Notation):
C8H6
CAS Number:
Molecular Weight:
102.13
UNSPSC Code:
12352005
EC Index Number:
208-645-1
NACRES:
NA.22
MDL number:
Assay:
≥97.0% (GC)
Form:
liquid
vapor pressure
2.7 hPa ( 25 °C)
Quality Level
assay
≥97.0% (GC)
form
liquid
bp
142-144 °C/1013 hPa
mp
-44.8 °C
transition temp
flash point 27 °C
density
0.93 g/cm3 at 20 °C
storage temp.
2-8°C
SMILES string
c1(ccccc1)C#C
InChI
1S/C8H6/c1-2-8-6-4-3-5-7-8/h1,3-7H
InChI key
UEXCJVNBTNXOEH-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.929 - 0.934
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.929 - 0.934
Identity (IR): passes test
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signalword
Danger
Hazard Classifications
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
80.6 °F - closed cup
flash_point_c
27 °C - closed cup
Certificates of Analysis (COA)
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