Cas no 542-58-5 (2-Chloroethyl acetate)

2-Chloroethyl acetate (CAS No. 542-58-5) is a versatile organic compound with the molecular formula C?H?ClO?. It is a clear, colorless liquid with a characteristic ester-like odor, commonly used as an intermediate in organic synthesis. The compound’s reactive chloro and ester functional groups make it valuable for producing pharmaceuticals, agrochemicals, and specialty chemicals. Its high reactivity enables efficient alkylation and acylation reactions, while its moderate boiling point (145–147°C) facilitates handling in laboratory and industrial settings. 2-Chloroethyl acetate is also employed in polymer modification and as a precursor for synthesizing other fine chemicals. Proper handling is essential due to its irritant properties and moisture sensitivity.
2-Chloroethyl acetate structure
2-Chloroethyl acetate structure
Product Name:2-Chloroethyl acetate
CAS No:542-58-5
MF:C4H7ClO2
MW:122.550180673599
MDL:MFCD00018963
CID:38208
PubChem ID:87561730
Update Time:2025-06-07

2-Chloroethyl acetate Chemical and Physical Properties

Names and Identifiers

    • 2-Chloroethyl acetate
    • Acetic Acid 2-Chloroethyl Ester
    • MDL： MFCD00018963
    • Inchi： 1S/C4H7ClO2/c1-4(6)7-3-2-5/h2-3H2,1H3
    • InChI Key： VIRWKAJWTKAIMA-UHFFFAOYSA-N
    • SMILES： ClCCOC(C)=O

Computed Properties

  • Exact Mass: 122.01300
  • Monoisotopic Mass: 122.013457
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 7
  • Rotatable Bond Count: 3
  • Complexity: 62.7
  • 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
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 0.7
  • Topological Polar Surface Area: 26.3

Experimental Properties

  • Color/Form: Colorless Transparent Liquid
  • Density: 1,16 g/cm3
  • Boiling Point: 145°C
  • Flash Point: 54°C
  • Refractive Index: 1.4220-1.4250
  • PSA: 26.30000
  • LogP: 0.78830
  • Sensitiveness: Sensitive to humidity
  • Solubility: Not determined

2-Chloroethyl acetate Security Information

2-Chloroethyl acetate Customs Data

  • HS CODE：2915390090
  • Customs Data：

    China Customs Code:

    2915390090

    Overview:

    2915390090. Other acetate esters. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

2-Chloroethyl acetate Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
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 542-58-5 >97.0%(GC)
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 ￥249.90 2023-09-04
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2-Chloroethyl acetate Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:542-58-5)ACETIC ACID 2-CHLOROETHYL ESTER
Order Number:sfd21386
Stock Status:in Stock
Quantity:200KG
Purity:99%
Pricing Information Last Updated:Friday, 19 July 2024 14:39
Price ($):discuss personally

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Suzhou Senfeida Chemical Co., Ltd
(CAS:542-58-5)ACETIC ACID 2-CHLOROETHYL ESTER
sfd21386
Purity:99%
Quantity:200KG
Price ($):Inquiry
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