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937-31-5

937-31-5 structure
937-31-5 structure
  • Name: 4-Nitrophenylacetylene
  • Chemical Name: 1-Ethynyl-4-nitrobenzene
  • CAS Number: 937-31-5
  • Molecular Formula: C8H5NO2
  • Molecular Weight: 147.131
  • Create Date: 2018-08-25 15:45:22
  • Modify Date: 2025-08-25 16:24:27
Name 1-Ethynyl-4-nitrobenzene
Synonyms 1-Ethynyl-4-nitrobenzene
4-Nitrophenylacetylene
1-Ethynyl-4-nitro-benzene
MFCD00024794
Benzene, 1-ethynyl-4-nitro-
Density 1.2±0.1 g/cm3
Boiling Point 246.6±23.0 °C at 760 mmHg
Melting Point 148-150 °C(lit.)
Molecular Formula C8H5NO2
Molecular Weight 147.131
Flash Point 112.5±15.4 °C
Exact Mass 147.032028
PSA 45.82000
LogP 2.13
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.580
Storage condition Amber Vial, -20°C Freezer
Hazard Codes Xi
WGK Germany 3
HS Code 2904209090
HS Code 2904209090
Summary 2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
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title: CAS No. 937-31-5 | Chemsrc address: https://m.chemsrc.com/en/baike/772512.html

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