Methanesulfonic acid
Methanesulfonic acid structure
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Common Name | Methanesulfonic acid | ||
|---|---|---|---|---|
| CAS Number | 75-75-2 | Molecular Weight | 96.106 | |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 167 °C10 mm Hg(lit.) | |
| Molecular Formula | CH4O3S | Melting Point | 19 °C | |
| MSDS | Chinese USA | Flash Point | >230 °F | |
| Symbol |
GHS05, GHS07 |
Signal Word | Danger | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | methanesulfonic acid |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 167 °C10 mm Hg(lit.) |
| Melting Point | 19 °C |
| Molecular Formula | CH4O3S |
| Molecular Weight | 96.106 |
| Flash Point | >230 °F |
| Exact Mass | 95.988113 |
| PSA | 62.75000 |
| LogP | -1.89 |
| Vapour density | 3.3 (vs air) |
| Vapour Pressure | 1 mm Hg ( 20 °C) |
| Index of Refraction | 1.448 |
| InChIKey | AFVFQIVMOAPDHO-UHFFFAOYSA-N |
| SMILES | CS(=O)(=O)O |
| Stability | Stable. Moisture sensitive. Incompatible with amines, bases, water, common metals. Releases a substantial amount of heat when diluted with water (add acid to water with care if diluting). |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H290-H302 + H312-H314-H335 |
| Precautionary Statements | P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C:Corrosive |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36-S45-S1/2-S36/37/39 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 1 |
| RTECS | PB1140000 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2904100000 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 9 | |
|---|---|
| DownStream 9 | |
CAS#:74-93-1
CAS#:34557-54-5
CAS#:73153-55-6
CAS#:74-88-4
CAS#:624-92-0
CAS#:77-78-1
CAS#:2949-92-0
CAS#:66-27-3
CAS#:556-64-9
CAS#:1048007-93-7
CAS#:1077-02-7![(5S)-2-[(1S,2S,4R)-Bicyclo[2.2.1]hept-2-ylamino]-5-isopropyl-5-me thyl-1,3-thiazol-4(5H)-one methanesulfonate (1:1) structure](https://image.chemsrc.com/caspic/215/1095565-87-9.png)
CAS#:1095565-87-9
CAS#:3570-58-9
CAS#:80520-50-9
CAS#:1373360-84-9
CAS#:1352167-40-8
CAS#:58131-47-8
CAS#:3517-90-6This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2904100000 |
|---|---|
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
This table lists relevant public references with title, journal and publication metadata for this compound.
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Overexpression of heme oxygenase 1 causes cognitive decline and affects pathways for tauopathy in mice.
J. Alzheimers Dis. 43(2) , 519-34, (2014) The stress protein heme oxygenase-1 (HO-1) is upregulated and co-localizes to pathological features, including tauopathies in the brains of individuals with Alzheimer's disease. However, the relations... |
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Lack of presynaptic interaction between glucocorticoid and CB1 cannabinoid receptors in GABA- and glutamatergic terminals in the frontal cortex of laboratory rodents.
Neurochem. Int. 90 , 72-84, (2015) Corticosteroid and endocannabinoid actions converge on prefrontocortical circuits associated with neuropsychiatric illnesses. Corticosteroids can also modulate forebrain synapses by using endocannabin... |
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Regulation of SREBPs by Sphingomyelin in Adipocytes via a Caveolin and Ras-ERK-MAPK-CREB Signaling Pathway.
PLoS ONE 10 , e0133181, (2015) Sterol response element binding protein (SREBP) is a key transcription factor in insulin and glucose metabolism. We previously demonstrated that elevated levels of membrane sphingomyelin (SM) were rel... |
This table contains target information, in‑vitro & in‑vivo assay data for this compound.
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| EINECS 200-898-6 |
| Mesic acid |
| MFCD00007518 |
| methane sulfonic acid |
| Methanesulfonic acid |
| Methanesulphonic acid |
| CH3SO3H |
| Methylsulfonic acid |
| Methane sulfonicacid |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular formula of methanesulfonic acid? |
| A: Molecular formula of methanesulfonic acid is CH4O3S. |
| Q: What is the InChIKey of methanesulfonic acid? |
| A: InChIKey of methanesulfonic acid is AFVFQIVMOAPDHO-UHFFFAOYSA-N. |
| Q: What are the upstream materials of methanesulfonic acid? |
| A: Related upstream materials(CAS) of methanesulfonic acid: 74-93-1;34557-54-5;73153-55-6;74-88-4;624-92-0;77-78-1;2949-92-0;66-27-3;556-64-9. |
| Q: What are the downstream products of methanesulfonic acid? |
| A: Related downstream products(CAS) of methanesulfonic acid: 1048007-93-7;1077-02-7;1095565-87-9;3570-58-9;80520-50-9;1373360-84-9;1352167-40-8;58131-47-8;3517-90-6. |
| Q: What is the LogP of methanesulfonic acid? |
| A: LogP of methanesulfonic acid is -1.89. |
| Q: What is the SMILES notation of methanesulfonic acid? |
| A: SMILES notation of methanesulfonic acid is CS(=O)(=O)O. |
| Q: What is the boiling point of methanesulfonic acid? |
| A: Boiling point of methanesulfonic acid is 167 °C10 mm Hg(lit.). |
| Q: What is the polar surface area (PSA) of methanesulfonic acid? |
| A: Polar surface area (PSA) of methanesulfonic acid is 62.75000. |
| Q: What is the melting point of methanesulfonic acid? |
| A: Melting point of methanesulfonic acid is 19 °C. |
| Q: What is the English name of methanesulfonic acid? |
| A: The English name of methanesulfonic acid is methanesulfonic acid. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |
| Henan Tianfu Chemical Co., Ltd. |