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LC3816 Methyl methanesulfonatefor synthesis |
Order number | Packaging | Quantity | Price € |
AC30816 | Glass bottle | 5 ml | Inquire |
AC30816 | Glass bottle | 25 ml | Inquire |
Product information | |
Synonyms | Methanesulfonic acid methyl ester, MMS |
Hill Formula | C2H6O3S |
HS Code | 2905 19 00 |
EC number | 200-625-0 |
Molar mass | 110.13 g/mol |
CAS number | 66-27-3 |
Chemical and physical data | |
Solubility | 200 g/l (20 °C) |
Melting point | 20 °C |
Molar mass | 110.13 g/mol |
Density | 1.30 g/cm3 (20 °C) |
Boiling point | 203 °C (1013 hPa) |
Vapor pressure | 0.8 hPa (59 °C) |
Flash point | 104 °C |
Refractive index | 1.414 (20 °C, 589 nm) |
Safety information | |
R Phrase | R 45-46-22-62 May cause cancer.May cause heritable genetic damage.Also harmful if swallowed.Possible risk of impaired fertility. |
S Phrase | S 53-36/37-45 Avoid exposure – obtain special instructions before use.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
Categories of danger | carcinogenic, mutagenic, harmful, toxic for reproduction |
Hazard Symbol |
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RTECS | PB2625000 |
Storage class | Combustible substances, toxic |
WGK | WGK 3 highly water endangering |
Disposal | 9 Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). |
Transport information | |
Declaration (transport by sea) IMDG-Code | UN 2810 TOXIC LIQUID, ORGANIC, N.O.S.(METHYL METHANESULFONATE), 6.1, III |
Declaration (transport by air) IATA-DGR | UN 2810 TOXIC LIQUID, ORGANIC, N.O.S.(METHYL METHANESULFONATE), 6.1, III |
Toxicological data | |
LD 50 oral | LD50 rat 225 mg/kg |
Specifications | |
Assay (GC, area%) | ≥ 99 % |
Density (d 20 °C/ 4 °C) | 1.298 – 1.299 |
Identity (IR) | passes test |