Compound

D0201 | Methylmethanesulfonate

Molecular Formula C2H6O3S
Molecular Weight 110.13
Structure

Pictogram Signal Statements Precautionary Statement Codes
Danger

Aggregated GHS information provided by 203 companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.


H301 (99.51%): Toxic if swallowed [Danger Acute toxicity, oral]


H315 (97.54%): Causes skin irritation [Warning Skin corrosion/irritation]


H317 (76.85%): May cause an allergic skin reaction [Warning Sensitization, Skin]


H319 (97.54%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]


H335 (20.69%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure


Respiratory tract irritation]


H340 (77.34%): May cause genetic defects [Danger Germ cell mutagenicity]


H350 (21.67%): May cause cancer [Danger Carcinogenicity]


H351 (76.85%): Suspected of causing cancer [Warning Carcinogenicity]


H361 (77.34%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]


H411 (76.85%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]


Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.


P201, P202, P261, P264, P270, P271, P272, P273, P280, P281, P301+P310, P302+P352, P304+P340, P305+P351+P338, P308+P313, P312, P321, P330, P332+P313, P333+P313, P337+P313, P362, P363, P391, P403+P233, P405, and P501; (The corresponding statement to each P-code can be found at the GHS Classification page.)
Danger

H301: Toxic if swallowed [Danger Acute toxicity, oral]


H340: May cause genetic defects [Danger Germ cell mutagenicity]


H350: May cause cancer [Danger Carcinogenicity]


H361: Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]


P201, P202, P264, P270, P281, P301+P310, P308+P313, P321, P330, P405, and P501; (The corresponding statement to each P-code can be found at the GHS Classification page.)


  • 0180AC 4-04-00-00011 (Beilstein Handbook Reference) 66-27-3
    ACMC-209nuh AI3-50052 AKOS015900695
    ANW-35175 AS-10021 AT5C31J09G
    BRN 1098586 BSPBio_002751 C19181
    C2H6O3S CAS-66-27-3 CB 1540
    CB1540 CCG-39749 CCRIS 396
    CDCT-C15100700 CHEBI:25255 CHEMBL313493
    CS-W004702 CTK3J2453 DB-054898
    DSSTox_CID_845 DSSTox_GSID_20845 DSSTox_RID_75824
    DTXSID7020845 Dimethylsulfonate EINECS 200-625-0
    FDA 0092 FT-0628902 HSDB 5103
    InChI=1/C2H6O3S/c1-5-6(2,3)4/h1-2H KBio2_002362 KBio2_004930
    KBio2_007498 KBio3_002251 KBioGR_001192
    KBioSS_002365 KS-00000GMU LS-1557
    M0369 MBABOKRGFJTBAE-UHFFFAOYSA-N MCULE-4411511042
    METHYL METHANESULFONATE MFCD00007557 MMS
    Mesilate, Methyl Methanesulfonic acid methyl Methanesulfonic acid methyl ester
    Methanesulfonic acid, methyl ester Methanesulfonic acid, methyl ester (6CI,7CI,8CI,9CI) Methanesulphonic acid methyl ester
    Methyl Methane Sulfonate Methyl Methylenesulfonate Methyl ester of methanesulfonic acid
    Methyl ester of methanesulphonic acid Methyl mesylate Methyl methanesulfonate, 99%
    Methyl methanesulfonate, certified reference material, TraceCERT(R) Methyl methanesulfonic acid Methyl methanesulphonate
    Methyl methansulfonate Methyl methansulphonate Methylester kyseliny methansulfonove
    Methylester kyseliny methansulfonove [Czech] Methylmesilate Methylmethanesulfonate
    Methylmethanesulphonate Methylmethansulfonat Methylmethansulfonat [German]
    Methylsulfonic acid methyl ester Methylsulfonic acid, methyl ester NCGC00090697-01
    NCGC00090697-02 NCGC00090697-03 NCGC00090697-04
    NCGC00090697-05 NCGC00090697-06 NCGC00253916-01
    NCGC00259643-01 NCI60_004210 NSC-50256
    NSC50256 Q3077242 RTR-022444
    SBB058203 SC-52027 SCHEMBL63290
    SPBio_000794 SPECTRUM330003 ST24031195
    ST51015459 Spectrum2_000917 Spectrum3_001166
    Spectrum4_000776 Spectrum5_001652 Spectrum_001850
    TR-022444 Tox21_202094 Tox21_300299
    UNII-AT5C31J09G W-104766 WLN: WS1&O1
    ZINC3861020 as-Dimethyl sulfite as-Dimethyl sulphite
    dimethylsulfonic acid methyl methylsulfonate methylmesylate
    methylmethane sulfonate methylmethansulphonate

    CAS Number 66-27-3
    PubChem Compound 4156
    KEGG Compound ID C19181
    ChEBI 25255
    ChemSpider 4013
    Wikipedia Methyl methanesulfonate

    1. Wilkinson et al. 1975