Methanethiol

  • Định danh

    Số CAS
    74-93-1

    Công thức phân tử
    CH4S

    SMILES
    CS

  • Hồ sơ mùi hương

    sulfurous 84.84%
    garlic 69.14%
    onion 68.55%
    meaty 64.97%
    vegetable 61.74%
    alliaceous 58.07%
    cabbage 53.82%
    savory 50.4%
    creamy 43.18%
    cooked 42.71%

    Scent© AI

  • Thuộc tính

    XLogP3-AA
    0.5 Tan tốt trong MMB, TEC, DEP

    Khối lượng phân tử
    48.11 g/mol

    Nhiệt độ tan chảy

    • -189.4 °F (EPA, 1998)
    • -123 °C
    • -123 °C
    • -123 °C
    • -189.4 °F
    • -186 °F

    Nhiệt độ sôi

    • 42.7 °F at 760 mmHg (EPA, 1998)
    • 5.95 °C at 760 mm Hg
    • 6.10 to 6.20 °C. @ 727.00 mm Hg
    • 6 °C
    • 42.7 °F
    • 43 °F

    Nhiệt độ chớp cháy

    • 0 °F (EPA, 1998)
    • -18 °C
    • < -17.78 °Celsius, open cup
    • 0 °F (Open cup) /Liquid/
    • 0 °F (LESS THAN -18 °C) (OPEN CUP)
    • Flammable gas
    • 0 °F
    • NA (Gas) (oc) 0 °F (Liquid)

    Độ tan

    • 2 % (NIOSH, 2024)
    • Soluble in alcohol and ether; slightly soluble in chloroform
    • Soluble in petroleum naptha
    • In water, 15,400 mg/L at 25 °C
    • Very soluble in alcohol or in ether; soluble in water (23.3 g/L at 20 °C)
    • 15.4 mg/mL at 25 °C
    • Solubility in water, g/100ml at 20 °C: 2.3
    • 2.4 g/100 ml water; soluble in alcohol, ether, organic solvents
    • 2%

  • Các tên gọi

    • methanethiol
    • METHYL MERCAPTAN
    • Methylmercaptan
    • Mercaptomethane
    • 74-93-1
    • Methyl sulfhydrate
    • Methanthiol
    • Thiomethanol
    • Thiomethyl alcohol
    • Metilmercaptano
    • Methvtiolo
    • Thiomethane
    • Methylmercaptaan
    • Mercaptan methylique
    • Methaanthiol
    • Methanethiole
    • Methanthiol [German]
    • methyl-mercaptan
    • CH3SH
    • FEMA No. 2716
    • Methyl thioalcohol
    • Methyl mercaptan (natural)
    • RCRA waste number U153
    • HSDB 813
    • methyl thiol
    • methyl-thiol
    • EINECS 200-822-1
    • MeSH
    • methylsulfanium
    • UN1064
    • UNII-2X8406WW9I
    • UN 1064
    • BRN 1696840
    • METHANETHIOL [MI]
    • METHYL MERCAPTAN [FHFI]
    • METHYL MERCAPTAN [HSDB]
    • DTXSID5026382
    • CHEBI:16007
    • EC 200-822-1
    • 2X8406WW9I
    • 4-01-00-01273 (Beilstein Handbook Reference)
    • METHANTHIOL (GERMAN)
    • Methaanthiol [Dutch]
    • Methvtiolo [Italian]
    • Methylmercaptaan [Dutch]
    • Metilmercaptano [Italian]
    • Metilmercaptano [Spanish]
    • Mercaptan methylique [French]
    • RCRA waste no. U153
    • methylsulfanyl
    • methane thiol
    • (methyl)sulfane
    • Methylthioalcohol
    • a methyl thioether
    • sulfonium methylide
    • Methanethiol, purum
    • METHANEETHIOL
    • Methanethiol (OSHA)
    • Methanethiol, 98.0%
    • Methanethiol, >=98.0%
    • DTXCID406382
    • Methyl mercaptan (ACGIH:OSHA)
    • DTXSID10168842
    • DTXSID60992376
    • NSC229573
    • AKOS009157032
    • METHYL MERCAPTAN (METHANETHIOL)
    • NSC-229573
    • Methyl mercaptan [UN1064] [Poison gas]
    • NS00020025
    • C00409
    • Q409309
    • 17719-48-1
    • Z22
1 4

Thực vật

Tên CAS Thực vật Tỷ lệ
Onion (shallot) 8002-72-0 Allium cepa L., Aggregatum g., fam. Liliaceae 0.65%
Carob bean extract 1 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.04%
Parsley leaf (Germany) 2a 8000-68-8 Petroselinum crispun (Miller) A.W. Hill cv Hamburger Schnitt,fam. Apiaceae 0.04%
Parsley leaf (Germany) 2b 800-68-8 Petroselinum crispun (Miller) A.W. Hill cv Mooskrause, fam. Apiaceae 0.04%
Pineapple pulp Ananas comosus (L.) Merr., fam. Bromeliaceae 0.12%