Hazardous Chemical Information System (HCIS)



Hazardous Chemical Details

Cas Number 2365-48-2
Chemical Name Acetic acid, mercapto-, methyl ester
Chemical Synonym Methyl thioglycolate
Methyl mercaptoacetate
MTG
methyl 2-sulfanylacetate
Hazard Category Specific target organ toxicity (repeated exposure) – category 2
Skin sensitisation – category 1
Acute toxicity (ingestion) - category 3
Acute toxicity (dermal) - category 4
Hazard Statement H373 (May cause damage to organs through prolonged or repeated exposure)
H317 (May cause an allergic skin reaction)
H301 (Toxic if swallowed)
H312 (Harmful in contact with skin)
Pictogram Pictogram of Skull and Crossbones GHS06 (Skull and Crossbones)
Pictogram of Health Hazard GHS08 (Health Hazard)
Signal Word Danger
Cut-offs
Notes 8 (The tables in schedule 6 of the WHS regulations replace some tables in the GHS, this may affect the cut off concentrations for this chemical.)
Sources A (The classification information for this entry was provided by the Australian Industrial Chemicals Introduction Scheme)

Hazardous Chemical History

Date Description
18/08/2021 Synonym modified from
[Methyl thioglycolate;
Methyl mercaptoacetate ;
MTG ;
methyl 2-sulfanylacetate ]
to
[Methyl thioglycolate;
Methyl mercaptoacetate ;
MTG ;
methyl 2-sulfanylacetate ]
Hazard Category modified from
[HC112:Specific target organ toxicity (repeated exposure) – category 2,
HC092:Skin sensitisation – category 1,
HC071:Acute toxicity (ingestion) - category 3,
HC077:Acute toxicity (dermal) - category 4]

to
[HC071:Acute toxicity (ingestion) - category 3,
HC077:Acute toxicity (dermal) - category 4,
HC092:Skin sensitisation – category 1,
HC112:Specific target organ toxicity (repeated exposure) – category 2]
18/08/2021 Synonym modified from
[]
to
[Methyl thioglycolate;
Methyl mercaptoacetate ;
MTG ;
methyl 2-sulfanylacetate ]
Hazard Category modified from
[HC112:Specific target organ toxicity (repeated exposure) – category 2,
HC092:Skin sensitisation – category 1,
HC071:Acute toxicity (ingestion) - category 3,
HC077:Acute toxicity (dermal) - category 4]

to
[HC071:Acute toxicity (ingestion) - category 3,
HC077:Acute toxicity (dermal) - category 4,
HC092:Skin sensitisation – category 1,
HC112:Specific target organ toxicity (repeated exposure) – category 2]
18/08/2021 Hazard Category modified from
[HC061:Acute toxicity – category 3,
HC062:Acute toxicity – category 4,
HC112:Specific target organ toxicity (repeated exposure) – category 2,
HC092:Skin sensitisation – category 1]

to
[HC071:Acute toxicity (ingestion) - category 3,
HC077:Acute toxicity (dermal) - category 4,
HC092:Skin sensitisation – category 1,
HC112:Specific target organ toxicity (repeated exposure) – category 2]

Hazard Statement modified from
[H301 Toxic if swallowed;
H312 Harmful in contact with skin;
H373 May cause damage to organs through prolonged or repeated exposure;
H317 May cause an allergic skin reaction]
to
[H373 May cause damage to organs through prolonged or repeated exposure;
H317 May cause an allergic skin reaction;
H301 Toxic if swallowed;
H312 Harmful in contact with skin]
Sources modified from
[N]
to
[A]
09/05/2018 Signal Word modified from
[]
to
[Danger]
Pictogram modified from
[]
to
[GHS06,GHS08]
Hazard Statement modified from
[H301 Toxic if swallowed;
H312 Harmful in contact with skin;
H373 May cause damage to organs through prolonged or repeated exposure;
H317 May cause an allergic skin reaction]
to
[H301 ;
H312 ;
H373 ;
H317 ]
Notes modified from
[]
to
[8]
Sources modified from
[]
to
[N]
20/01/2017 Chemical Deleted
20/01/2017 Chemical Added