Cas no 7664-80-4 (Acetic acid, mercapto-, octyl ester)

Octyl mercaptoacetate (acetic acid, mercapto-, octyl ester) is a sulfur-containing ester with the molecular formula C??H??O?S. This compound is characterized by its thiol functional group, which imparts reactivity useful in various chemical applications, including polymer modification, adhesion promotion, and as an intermediate in organic synthesis. Its octyl chain enhances solubility in nonpolar matrices, making it suitable for formulations requiring hydrophobic compatibility. The mercapto group enables thiol-ene reactions and metal-binding properties, facilitating applications in crosslinking and surface functionalization. The ester's stability under standard conditions ensures ease of handling, while its moderate volatility balances reactivity with process control.
Acetic acid, mercapto-, octyl ester structure
7664-80-4 structure
Product Name:Acetic acid, mercapto-, octyl ester
CAS No:7664-80-4
MF:C10H20O2S
MW:204.329602241516
MDL:MFCD00053518
CID:570538
PubChem ID:87576519
Update Time:2025-06-09

Acetic acid, mercapto-, octyl ester Chemical and Physical Properties

Names and Identifiers

    • Acetic acid,2-mercapto-, octyl ester
    • n-Octyl Thioglycolate
    • octyl 2-sulfanylacetate
    • Thioglycolic Acid n-Octyl Ester
    • Mercaptoacetic Acid n-Octyl Ester
    • n-Octyl Mercaptoacetate
    • Octyl thioglycolate
    • Acetic acid, mercapto-, octyl ester
    • Octyl 2-mercaptoacetate
    • Acetic acid, 2-mercapto-, octyl ester
    • Octyl mercaptoacetate
    • Octylthioglykolate
    • Octyl sulfanylacetate #
    • Thioglycollic acid octyl ester
    • MADOXCFISYCULS-UHFFFAOYSA-N
    • SCHEMBL61031
    • mercapto-acetic acid octyl ester
    • FT-0700785
    • T0627
    • NS00037823
    • D92371
    • A917403
    • MFCD00053518
    • LS-13894
    • Octyl2-mercaptoacetate
    • DTXSID9064764
    • 7664-80-4
    • EINECS 231-637-4
    • DB-257087
    • MDL： MFCD00053518
    • Inchi： 1S/C10H20O2S/c1-2-3-4-5-6-7-8-12-10(11)9-13/h13H,2-9H2,1H3
    • InChI Key： MADOXCFISYCULS-UHFFFAOYSA-N
    • SMILES： SCC(=O)OCCCCCCCC

Computed Properties

  • Exact Mass: 204.11800
  • Monoisotopic Mass: 204.118
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 9
  • Complexity: 126
  • 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: 3.7
  • Topological Polar Surface Area: 27.3

Experimental Properties

  • Color/Form: Not determined
  • Density: 0.97
  • Boiling Point: 124°C/4mmHg(lit.)
  • Flash Point: 144.7°C
  • Refractive Index: 1.4580 to 1.4600
  • PSA: 65.10000
  • LogP: 2.81990

Acetic acid, mercapto-, octyl ester Security Information

Acetic acid, mercapto-, octyl ester Customs Data

  • HS CODE：2930909090
  • Customs Data：

    China Customs Code:

    2930909090

    Overview:

    2930909090. Other organic sulfur compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Acetic acid, mercapto-, octyl ester 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.
N159502-1g
Acetic acid, mercapto-, octyl ester
 7664-80-4 >95.0%(GC)
1g
 ￥51.90 2023-09-01
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
N159502-25G
Acetic acid, mercapto-, octyl ester
 7664-80-4 >95.0%(GC)
25g
 ￥631.90 2023-09-01
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
N159502-5g
Acetic acid, mercapto-, octyl ester
 7664-80-4 >95.0%(GC)
5g
 ￥175.90 2023-09-01
TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.
T0627-25G
n-Octyl Thioglycolate
 7664-80-4 >95.0%(GC)
25g
 ￥590.00 2024-04-16
SHANG HAI XIAN DING Biotechnology Co., Ltd.
T0627-25g
Acetic acid, mercapto-, octyl ester
 7664-80-4 95.0%(GC)
25g
 ￥750.0 2022-06-10
City Chemical
860P-100GM
Octyl Thioglycolate
 7664-80-4 purified
100gm
 $96.56 2023-09-19
City Chemical
861D-100GM
Diamond Yellow C
 7664-80-4 CI25100
100gm
 $58.88 2023-09-19
eNovation Chemicals LLC
D756089-25g
THIOGLYCOLIC ACID N-OCTYL ESTER
 7664-80-4 95.0%
25g
 $135 2024-06-07
eNovation Chemicals LLC
D756089-100g
THIOGLYCOLIC ACID N-OCTYL ESTER
 7664-80-4 95.0%
100g
 $440 2023-05-17
SHENG KE LU SI SHENG WU JI SHU
sc-476062-25 g
n-Octyl Thioglycolate,
 7664-80-4
25g
 ￥1,271.00 2023-07-10

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