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Detail of "4521-33-9"

  • CAS Number:
  • 4521-33-9
  • Name:
  • 2-Thiophenecarboxaldehyde,5-nitro-

  • Superlist Name:
  • 5-Nitrothiophene-2-carboxaldehyde
  • Molecular Structure:
  • Formula:
  • C5H3NO3S
  • Molecular Weight:
  • 157.15
  • Synonyms:
  • 2-Formyl-5-nitrothiophene;2-Nitrothiophene-5-carboxaldehyde;5-Nitro-2-formylthiophene;5-Nitro-2-thienylaldehyde;5-Nitro-2-thienylcarboxaldehyde;5-Nitro-2-thiophenealdehyde;5-Nitro-2-thiophenecarboxaldehyde;5-Nitrothiophene-2-carbaldehyde;NSC 168226;
  • EINECS:
  • 224-850-9
  • Density:
  • 1.534 g/cm3
  • Melting Point:
  • 75-77 °C
  • Boiling Point:
  • 297.2 °C at 760 mmHg
  • Flash Point:
  • 133.5 °C
  • Appearance:
  • yellow solid
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 26 Details

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehydeCompetitive Product

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Supplier:Shanghai Sunway Pharmaceutical Technology Co.,Ltd. [ China (Mainland)]

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehyde

Assay:98%

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehyde

5-NITRO-2-THIOPHENECARBOXALDEHYDE

Supplier:Pharmacn Laboratories [ China (Mainland)]

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehyde

Assay:98.0%  Appearance:yellow solid  Package:25G

Supplier:xuzhou zhonghe Chemical technology Co., LTD [ China (Mainland)]

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehyde

product name :5-NITROTHIOPHENE-2-CARBOXALDEHYDE CAS:4521-33-9

Supplier:suzhou shiya biopharmaceuticals,Inc [ China (Mainland)]

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehyde

5-NITROTHIOPHENE-2-CARBOXALDEHYDE

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehyde

5-NITROTHIOPHENE-4-CARBOXALDEHYDE

Supplier:Allichem LLC [ United States]

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehyde

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Supplier:Carbocore, Inc. [ United States]

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehyde

Supplier:DSL Chemicals (Shanghai) Co., Ltd. [ China (Mainland)]

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CAS No.4521-33-9 5-Nitrothiophene-2-carboxaldehyde

Supplier:CHEMSWORTH [ India]

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Reference

Detection and identification of phosphoranes using 5-nitrothiophenealdehyde
Detection and identification of phosphoranes using 5-nitrothiophenealdehyde. Listvan, V. N. (Zhitomir.In this study, 4521-33-9 and 859-65-4 are also used. Pedagog. Inst., Zhitomir, USSR). Zh. Obshch. Khim., 46(8), 1691-3 (Russian) 1976. CODEN: ZOKHA4. DOCUMENT TYPE: Journal CA Section: 80 (Organic Analytical Chemistry) A study of the reaction of 5-nitrothiophenealdehyde with 14 phosphoranes showed the suitability of this reagent for the detection of phosphorane groups. Satd. solns. of both the sample (0.5 ml) and the reagent (2 drops) in the same solvent (EtOH or C6H6) were mixed to give a yellow or a yellow-green ppt. which could be recrystd. and used for the identification of the phosphorane by detg. its m.p. .
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