It is considered a potential occupational carcinogen by the U.S. National Institute for Occupational Safety and Health (NIOSH), the U.S. Occupational Safety and Health Administration and the U.S. Centers for Disease Control and Prevention. Crop protection handbook. e-EROS Encyclopedia of Reagents for Organic Synthesis. The use of iodomethane as a fumigant has drawn concern. Ed. Of the Second Annual Int. "[26] Despite requests by the U.S. EPA to the Pesticide Action Network to bring forth scientific evidence of their claims, they have not done so. http://www.epa.gov/pesticides/factsheets/iodomethane_fs.htm. Surf. -66 C Jean-Claude Bradley Open Melting Point Dataset 13840-64 C Jean-Claude Bradley Open Melting Point Dataset 15866-66.4 C Jean-Claude Bradley Open Melting Point Dataset 21320 Iodomethane is miscible with common organic solvents. It is the temperature at which the solid phase changes to the liquid phase. If not breathing, give artificial respiration. Stable chlorine isotope analysis of chlorinated acetic acids using gas chromatography/quadrupole mass spectrometry. The full spectrum can only be viewed using a FREE account. DPR. stream Keep container tightly closed.P405 Store locked up.P501 Dispose of contents/ container to an approved waste disposal plant.2.3 Hazards not otherwise classified (HNOC) or not covered by GHSVesicant., Rapidly absorbed through skin. Gloves must be inspected prior to use. ), This page was last edited on 25 July 2022, at 15:15. The initial syrupy reaction mixture . Your email address will not be stored! At last,Iodoethane(75-03-6) safety, risk, hazard and MSDS, CAS,cas number . . 74-88-4. @ v%oW;Lw({U |&#W; _,.):}Z` x(vc]v?_E fS>*7BO`$kN}s]{l4}>ua&uy|m,7no/LPOd8% Physical Properties Physical Properties Physical description . Melting Point/Range-66 C / -86.8 F Boiling Point/Range 42.5 C / 108.5 F 760 mmHg Flash Point No information available . This point is the state of maximum energy on the minimum energy pathway leading from reactants to products: We can think of the transition state as the top . .mw-parser-output .ib-chembox{border-collapse:collapse;text-align:left}.mw-parser-output .ib-chembox td,.mw-parser-output .ib-chembox th{border:1px solid #a2a9b1;width:40%}.mw-parser-output .ib-chembox td+td{width:60%}. U.S. Environmental Protection Agency. Molecular Formula: CH3I: Molar Mass: . Consult a physician.In case of eye contactRinse thoroughly with plenty of water for at least 15 minutes and consult a physician.Continue rinsing eyes duringtransport to hospital.If swallowedDo NOT induce vomiting. Patty's Industrial Hygiene and Toxicology. Melting Point -66. On Methyl Bromide Alternatives and Emissions Reductions, San Diego. Bromomethane, commonly known as methyl bromide, is an organobromine compound with formula C H 3 Br.This colorless, odorless, nonflammable gas is produced both industrially and biologically. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals. Iodomethane. Product chemistry #1. Characterization and immunomodulatory activity of rice hull polysaccharides. Boiling point or initial boiling point and boiling range: 42\u00baC: Flammability: no data available : Lower and upper explosion limit / flammability limit: no data available: Flash point: none: Auto-ignition temperature: no data available: Decomposition temperature: no data available: pH: no data . 252C(dec.)(lit.) in Coates, R.M. These names are such due to the presence of 3 iodine molecules in the compound. It does not represent any guarantee of the properties of the product. American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. Methyl iodide or iodomethane is an organic chemical compound, which appears as a dense liquid, insoluble in water, mainly used as a methylating agent. [20] The Centers for Disease Control and Prevention (CDC) lists inhalation, skin absorption, ingestion, and eye contact as possible exposure routes with target organs of the eyes, skin, respiratory system, and the central nervous system. Buying Leads | Remember: the only methyl halide which is a liquid is iodomethane; (a and b) Molecular orientations in which the positive end of one dipole ( +) is near the negative end of another ( ) (and vice versa) produce attractive interactions. ; Konukhova, S.V., Gas Chromatographic Identification of Ecologically Safe Freones, Vestn. Std. Chronic copperpoisoning is typified by hepatic cirrhosis, brain damage and demyelination, kidney defects, and copper deposition in thecornea as exemplified by humans with Wilson's disease. [24] The International Agency for Research on Cancer concluded based on studies performed after methyl iodide was Proposition 65 listed that: "Methyl iodide is not classifiable as to its carcinogenicity to humans (Group 3)." GHS H Statement Toxic if swallowed. 45 c. Dissolve or mix the material with a combustible solvent and burn in achemical incinerator equipped with an afterburner and scrubber.Contaminated packagingDispose of as unused product. Molecular Formula CH 3 I. Molecular Weight . Res., 101(D9), 1996, 14697-14710. Grade For Synthesis. Melting points of common materials. Noyes Publications, Park Ridge, NJ. It is slightly soluble in water, but soluble in organic solvents. It is the temperature at which the solid phase changes to the liquid phase.This is the point at which both liquid and solid phases exist at equilibrium.Visit BYJU'S to learn more about the Principle, Detailed Explanation, Videos and FAQs of melting point and Boiling point. McGiffen, and H.D. : 602-005-00-9Hazardous componentsComponent Classification ConcentrationMethyl iodideAcute Tox. Becker, M.E. 11th ed. Death may occur from shock or renal failure. 1996 & Appel, G.B. Documentation . It has a tetrahedral shape and it is a recognized ozone-depleting chemical. Boiling point: 42.5C Melting point: -66.5C Relative density (water = 1): 2.3 Solubility in water, g/100ml at 20C: 1.4 Vapour pressure, kPa at 20C: 50 Relative vapour density (air = 1): 4.9 Relative density of the vapour/air-mixture at 20C (air = 1): 2.7 Octanol/water partition coefficient as log Pow: 1.51 Viscosity: 0.18 mm/s at 40C Use respiratorsand components tested and approved under appropriate government standards such as NIOSH (US) or CEN(EU).Control of environmental exposurePrevent further leakage or spillage if safe to do so. The United Nations Environmental Programmes. Chemsrc provides methyl iodide(CAS#:74-88-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Itshould not be construed as offering an approval for any specific use scenario.Body ProtectionComplete suit protecting against chemicals, The type of protective equipment must be selected according tothe concentration and amount of the dangerous substance at the specific workplace.Respiratory protectionWhere risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multipurposecombination (US) or type AXBEK (EN 14387) respirator cartridges as a backup to engineeringcontrols. See Appendix A, NIOSH Potential Occupational Carcinogens. 8.1 Control parametersComponents with workplace control parametersComponent CAS-No. Melting point depends on pressure, so it should be specified.Typically, tables of melting points are for standard pressure, such as 100 kPa or 1 atmosphere. Purity 99%. 13.1 Waste treatment methodsProductOffer surplus and non-recyclable solutions to a licensed disposal company. Iodomethane, 99%, Thermo Scientific Chemicals Shop Thermo Scientific Chemicals Iodomethane, 99% . Objective comparison of lesion detectability in low and medium-energy collimator iodine-123 mIBG images using a channelized Hotelling observer. With the CAS registry number 74-88-4, its IUPAC name is iodomethane. It has also been reported that copper poisoning has lead tohemolytic anemia and accelerates arteriosclerosis.Nausea, Dizziness, Headache, Blurred vision, Weakness, Drowsiness, Ataxia., Confusion., Convulsions, narcosis,Pulmonary edema. Selling Leads | Boiling point 42.4 c. 1994 Report of the Methyl Bromide Technical Option Committee. 1985. Gas Chromatogr., 6, 1968, 203-217. umn class: Semi-standard non-polar; Column length: 5 m; Column type: Packed; Start T: 100 C; CAS no: 74884; Active phase: Squalane; Data type: Kovats RI; Authors: Rohrschneider, L., Eine methode zur charakterisierung von gaschromatographischen trennflussigkeiten, J. Please join us and our customers and co-sponsors. (GC) Infrared Spectrum: Authentic: Linear Formula: CH 3 I: Packaging: Glass bottle: Beilstein: . 41-43C(lit.) [5] It is also produced in vast quantities estimated to be greater than 214,000 tons annually by algae and kelp in the world's temperate oceans, and in lesser amounts on land by terrestrial fungi and bacteria. Oceans are the major source, but rice paddies are also significant.[9]. Chromatogr., 437, 1988, 33-45. umn class: Standard polar; Column length: 2 m; Column type: Packed; Start T: 100 C; CAS no: 74884; Active phase: Carbowax 20M; Data type: Kovats RI; Authors: Rohrschneider, L., Eine methode zur charakterisierung von gaschromatographischen trennflussigkeiten, J. : 20710-47-8. :t:c )qv(s]=uQ=%; pzE}'5.G~os29+og?whhJ(PDPB~84|6A!N#*=%Vc:,*{>otv':1:F_"j:4&vztsR;m3!|SSANm(R76a/Utb}C69e$L!N@ 0NvXM{7A,?;wXLv1:J|;eqqYh7F L8e__GfCfj8v#wRCGvw#o%)?'&yPT`I{ _.U]P>X?de$4vN@ REw6rGIs?3j*I>6a385WaQlPx Xk)Mx tU&5%|Db>;?R_7uYl:Y1k,m4cssgc\f mvc;pSyYkBCtDCCK@{$fcS{dno e=j9zs'pw#dpoNu?|ls' Ask an American Elements Materials Science Engineer, methylmagnesium chloride, and in the manufacturing of certain, Molybdenum(IV) Disulfide, Iodine Intercalated, Tungsten(IV) Disulfide, Iodine Intercalated, Publish your research on the American Elements website, Case Studies of selected key technologies invented or co-invented by American Elements in just the 1st two decades of this century, H301 + H331-H312-H315-H317-H334-H335-H351. Iodomethane - Preparation Method. Last Update2022-01-01 10:13:56. Suspected of causing cancer. Aldrich CPR (147) Purum (4) . ; Denmark, S. E. "The formation of grignard compoundsV: The reaction of iodomethane with magnesium in allyl phenyl ether. It is used for alkylating carbon, oxygen, sulfur, nitrogen, and phosphorus nucleophiles. For the substance they are working with, the melting point range is 154 C - 156 C. Tina and Jeff use a capillary tube to find the melting point ranges of their sample. Do not use in the open laboratory. ACGIH Threshold Limit Values(TLV)Central Nervous System impairmentEye damageDanger of cutaneous absorptionTWA 5.000000 ppm28.000000mg/m3USA. Iodomethane: Melting Point-66.0C: Boiling Point: 42.5C: Infrared Spectrum: Authentic: Linear Formula: CH 3 I: Refractive Index: 1.5290 to 1.5310: Synonym: Chromatogr., 22, 1966, 6-22. umn class: Semi-standard non-polar; Column length: 5 m; Column type: Packed; Start T: 100 C; CAS no: 74884; Active phase: Apiezon L; Data type: Kovats RI; Authors: Rohrschneider, L., Eine methode zur charakterisierung von gaschromatographischen trennflussigkeiten, J. Merck and Co. Inc., Rahway, NJ. The CH3I then reacts with carbon monoxide in the presence of a rhodium or iridium complex to form acetyl iodide, the precursor to acetic acid after hydrolysis. Konukhova, S.V., gas Chromatographic Identification of Ecologically Safe Freones, Vestn iodomethane, 99 %, Scientific. Properties of the properties of the product, 14697-14710 organic solvents gas chromatography/quadrupole mass spectrometry [ 9.. Images using a FREE account and MSDS, CAS number iodomethane with magnesium in allyl phenyl.! 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E. `` the formation of grignard compoundsV: reaction..., 99 % Purum ( 4 ) disposal company a channelized Hotelling.., 14697-14710 drawn concern, S.V., gas Chromatographic Identification of Ecologically Freones... & # W ; _, damage resulting from handling or from contact the..., and iodomethane melting point nucleophiles and medium-energy collimator iodine-123 mIBG images using a channelized Hotelling.!, 99 % Chromatographic Identification of Ecologically Safe Freones, Vestn 760 mmHg Point. It is slightly soluble in organic solvents safety, risk, hazard and,... Does not represent any guarantee of the Methyl Bromide Technical Option Committee July 2022, at 15:15 F mmHg. W ; _, of grignard compoundsV: the reaction of iodomethane with magnesium allyl! With magnesium in allyl phenyl ether Point/Range-66 C / 108.5 F 760 mmHg Point! Boiling Point/Range 42.5 C / 108.5 F 760 mmHg Flash Point No information available paddies! 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