Cas no 54840-34-5 ((4-ethylphenyl)hydrazine)

(4-Ethylphenyl)hydrazine is a specialized aromatic hydrazine derivative used primarily as a key intermediate in organic synthesis and pharmaceutical research. Its structure, featuring an ethyl substituent on the phenyl ring, enhances reactivity in condensation and cyclization reactions, making it valuable for synthesizing heterocyclic compounds such as indoles and pyrazoles. The compound exhibits moderate stability under controlled conditions, allowing for precise functionalization in multi-step synthetic pathways. Its utility extends to agrochemical and dye manufacturing, where it serves as a precursor for active ingredients. Proper handling is essential due to its potential sensitivity to oxidation and moisture. Available in high purity grades, it ensures consistent performance in demanding applications.
(4-ethylphenyl)hydrazine structure
(4-ethylphenyl)hydrazine structure
Product Name:(4-ethylphenyl)hydrazine
CAS No:54840-34-5
MF:C8H12N2
MW:136.194281578064
MDL:MFCD02656461
CID:942928
PubChem ID:578421
Update Time:2025-10-29

(4-ethylphenyl)hydrazine Chemical and Physical Properties

Names and Identifiers

    • (4-ETHYL-PHENYL)-HYDRAZINE
    • 4-Ethyl-phenyl-hydrazine
    • (4-Aethyl-phenyl)-hydrazin
    • (4-Ethylphenyl)hydrazine
    • 1-(4-ETHYLPHENYL)HYDRAZINE
    • 4-Hydrazino-1-aethyl-benzol
    • p-Ethylphenylhydrazine
    • EN300-118618
    • Hydrazine, 4-ethylphenyl-
    • Oprea1_446878
    • 54840-34-5
    • SB37624
    • 1-(4-Ethylphenyl)hydrazine #
    • AKOS000160967
    • CS-0453445
    • Hydrazine, 1-(4-ethylphenyl)-
    • SCHEMBL1143908
    • BBL022324
    • 4-ethylphenylhydrazine
    • DS-018553
    • STK677267
    • (4-ethylphenyl)hydrazine
    • MDL： MFCD02656461
    • Inchi： 1S/C8H12N2/c1-2-7-3-5-8(10-9)6-4-7/h3-6,10H,2,9H2,1H3
    • InChI Key： JYPNYAHCNKRLHG-UHFFFAOYSA-N
    • SMILES： N(C1C=CC(=CC=1)CC)N

Computed Properties

  • Exact Mass: 136.10000
  • Monoisotopic Mass: 136.100048391g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 2
  • Complexity: 85.3
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.2
  • Topological Polar Surface Area: 38?2

Experimental Properties

  • PSA: 38.05000
  • LogP: 2.30790

(4-ethylphenyl)hydrazine Customs Data

  • HS CODE：2928000090
  • Customs Data：

    China Customs Code:

    2928000090

    Overview:

    2928000090 Other hydrazine(Hydrazine)And chlorhexidine(hydroxylamine)Organic derivatives of.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

(4-ethylphenyl)hydrazine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Alichem
A250000110-250mg
4-Ethylphenylhydrazine
 54840-34-5 98%
250mg
 $666.40 2023-09-01
Alichem
A250000110-500mg
4-Ethylphenylhydrazine
 54840-34-5 98%
500mg
 $1078.00 2023-09-01
Alichem
A250000110-1g
4-Ethylphenylhydrazine
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 $1769.25 2023-09-01
TRC
B439788-10mg
(4-ethylphenyl)hydrazine
 54840-34-5
10mg
 $ 50.00 2022-06-07
TRC
B439788-50mg
(4-ethylphenyl)hydrazine
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50mg
 $ 70.00 2022-06-07
TRC
B439788-100mg
(4-ethylphenyl)hydrazine
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100mg
 $ 115.00 2022-06-07
JIE DA WEI （ SHANG HAI ） YI YAO KE JI FA ZHAN Co., Ltd.
20R0310-5g
(4-Ethyl-phenyl)-hydrazine
 54840-34-5 96%
5g
 407.06CNY 2021-05-08
JIE DA WEI （ SHANG HAI ） YI YAO KE JI FA ZHAN Co., Ltd.
20R0310-25g
(4-Ethyl-phenyl)-hydrazine
 54840-34-5 96%
25g
 1229.66CNY 2021-05-08
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1524112-5g
(4-Ethylphenyl)hydrazine
 54840-34-5 98%
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 ￥529.00 2024-05-09
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1524112-25g
(4-Ethylphenyl)hydrazine
 54840-34-5 98%
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 ￥1597.00 2024-05-09

(4-ethylphenyl)hydrazine Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:54840-34-5)(4-ethylphenyl)hydrazine
Order Number:A1038717
Stock Status:in Stock
Quantity:1g
Purity:99%
Pricing Information Last Updated:Thursday, 29 August 2024 17:04
Price ($):235.0

(4-ethylphenyl)hydrazine Related Literature

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Recommended suppliers
Amadis Chemical Company Limited
(CAS:54840-34-5)(4-ethylphenyl)hydrazine
A1038717
Purity:99%
Quantity:1g
Price ($):235.0
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