Methyl methanesulfonate
- Product Name
- Methyl methanesulfonate
- CAS No.
- 66-27-3
- Chemical Name
- Methyl methanesulfonate
- Synonyms
- MMS;Methyl mesylate;Methanesulphonic acid methyl ester;CB 1540;FDA 0092;NSC-50256;methylmesylate;MethylMethanes;as-dimethylsulfite;as-dimethylsulphite
- CBNumber
- CB4119412
- Molecular Formula
- C2H6O3S
- Formula Weight
- 110.13
- MOL File
- 66-27-3.mol
Methyl methanesulfonate Property
- Melting point:
- 20°C
- Boiling point:
- 202-203 °C(lit.)
- Density
- 1.3 g/mL at 25 °C(lit.)
- vapor pressure
- 0.8 hPa (59 °C)
- refractive index
- n20/D 1.414(lit.)
- Flash point:
- 220 °F
- storage temp.
- Store below +30°C.
- solubility
- 200g/l
- form
- Liquid
- color
- Colorless to pale yellow
- Water Solubility
- 200 g/L (20 ºC)
- Merck
- 14,6097
- BRN
- 1098586
- Stability:
- Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases.
- InChIKey
- MBABOKRGFJTBAE-UHFFFAOYSA-N
- CAS DataBase Reference
- 66-27-3(CAS DataBase Reference)
- NIST Chemistry Reference
- Methanesulfonic acid, methyl ester(66-27-3)
- IARC
- 2A (Vol. 7, Sup 7, 71) 1999
- EPA Substance Registry System
- Methyl methanesulfonate (66-27-3)
Safety
- Hazard Codes
- T
- Risk Statements
- 45-22-36/37/38-68
- Safety Statements
- 53-26-45-36/37/39
- RIDADR
- UN 2810 6.1/PG 3
- WGK Germany
- 3
- RTECS
- PB2625000
- F
- 21
- TSCA
- Yes
- HS Code
- 2905 19 00
- HazardClass
- 6.1(b)
- PackingGroup
- III
- Hazardous Substances Data
- 66-27-3(Hazardous Substances Data)
- Toxicity
- LD50 orally in Rabbit: 225 mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H315Causes skin irritation
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H340May cause genetic defects
H351Suspected of causing cancer
H373May cause damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P201Obtain special instructions before use.
P273Avoid release to the environment.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 129925
- Product name
- Methyl methanesulfonate
- Purity
- 99%
- Packaging
- 5g
- Price
- $59.8
- Updated
- 2024/03/01
- Product number
- 129925
- Product name
- Methyl methanesulfonate
- Purity
- 99%
- Packaging
- 25g
- Price
- $145
- Updated
- 2024/03/01
- Product number
- 8.20775
- Product name
- Methyl methanesulfonate
- Purity
- for synthesis
- Packaging
- 25mL
- Price
- $151
- Updated
- 2022/05/15
- Product number
- M0369
- Product name
- Methyl Methanesulfonate
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $120
- Updated
- 2024/03/01
- Product number
- M0369
- Product name
- Methyl Methanesulfonate
- Purity
- >98.0%(GC)
- Packaging
- 100g
- Price
- $300
- Updated
- 2024/03/01
Methyl methanesulfonate Chemical Properties,Usage,Production
Chemical Properties
colourless liquid
Chemical Properties
Clear, colorless to amber liquid.
Uses
Methyl methanesulfonate is a DNA adduct that adds methyl groups to Dan at 7-guanine, 3-guanine and 3-adenine.
Uses
Experimentally as mutagen, teratogen, brain carcinogen.
Definition
ChEBI: A methanesulfonate ester resulting from the formal condensation of methanesulfonic acid with methanol.
General Description
Colorless to amber liquid.
Air & Water Reactions
Water soluble.
Reactivity Profile
Methyl methanesulfonate is incompatible with strong oxidizing agents, strong acids and strong bases.
Fire Hazard
Methyl methanesulfonate is combustible.
Safety Profile
Confirmed carcinogen with carcinogenic and neoplastigenic data. Poison by ingestion, intraperitoneal, intravenous, and subcutaneous routes. Human mutation data reported. Experimental teratogenic and reproductive effects. When heated to decomposition it emits toxic fumes of SOx.
Potential Exposure
Research chemical and cancer drug. No longer produced commercially in the United States.
Carcinogenicity
Methyl methanesulfonate is reascarcinogen based on sufficient evi onably anticipated to be a human dence of carcinogenicity from studies in experimental animals.
Shipping
UN2810 Toxic liquids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Purification Methods
Purify the ester by careful fractionation and collecting the middle fraction. Suspected CARCINOGEN. Note that MeSO3H has b 167-167.5o/10mm and methanesulfonic anhydride has b 138o/10mm)—both are possible impurities. [Beilstein 4 IV 11.]
Incompatibilities
Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Esters are generally incompatible with nitrates. Moisture may cause hydrolysis or other forms of decomposition
Waste Disposal
It is inappropriate and possibly dangerous to the environment to dispose of lab chemicals or expired or waste drugs and pharmaceuticals by flushing them down the toilet or discarding them to the trash. Household quantities of expired or waste pharmaceuticals may be mixed with wet cat litter or coffee grounds, double-bagged in plastic, discard in trash. Larger quantities shall carefully take into consideration applicable DEA, EPA, and FDA regulations. If possible return the pharmaceutical to the manufacturer for proper disposal being careful to properly label and securely package the material. Alternatively, the waste pharmaceutical shall be labeled, securely packaged, and transported by a state licensed medical waste contractor to dispose by burial in a licensed hazardous or toxic waste landfill or incinerator.
Methyl methanesulfonate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Methyl methanesulfonate manufacturers
- Product
- Methyl methanesulfonate 66-27-3
- Price
- US $0.00-0.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 50kg
- Release date
- 2023-02-08
- Product
- Methyl methanesulfonate 66-27-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10
- Product
- Methyl methanesulfonate 66-27-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-08