If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
289566
Iodomethane
99.5%, liquid, suitable for synthesis, ReagentPlus®, contains copper as stabilizer
Synonym(s):
Methyl iodide
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 g | Available to ship TODAYfromMILWAUKEE | $122.00 |
500 g | Available to ship TODAYfromMILWAUKEE | $279.00 |
4 x 100 g | Available to ship TODAYfromMILWAUKEE | $428.00 $321.00 |
About This Item
Product Name
Iodomethane, contains copper as stabilizer, ReagentPlus®, 99.5%
vapor density
4.89 (vs air)
Quality Segment
vapor pressure
24.09 psi ( 55 °C), 7.89 psi ( 20 °C)
product line
ReagentPlus®
assay
99.5%
form
liquid
contains
copper as stabilizer
dilution
(for general lab use)
refractive index
n20/D 1.531 (lit.)
bp
41-43 °C (lit.)
mp
−64 (lit.)
solubility
water: soluble 14 g/L at 20 °C
density
2.28 g/mL at 25 °C (lit.)
functional group
alkyl halide, iodo
storage temp.
2-8°C
SMILES string
CI
InChI
1S/CH3I/c1-2/h1H3
InChI key
INQOMBQAUSQDDS-UHFFFAOYSA-N
General description
Application
- N,N-dodecyl,methyl-polyethylenimine (PEI), a microbicidal polymer with potential application in microbicidal coatings.
- Methylated-pyridine derivatives that can be used as RNA-specific fluorescent probes for live cell imaging.
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description contains copper as stabilizer, ReagentPlus®, 99.5% | description contains copper as stabilizer, ReagentPlus®, 99% | description purum, ≥99.0% (GC) | description Pharmaceutical Secondary Standard; Certified Reference Material |
| assay 99.5% | assay 99% | assay ≥99.0% (GC) | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| solubility water: soluble 14 g/L at 20 °C | solubility - | solubility water: soluble 14 g/L at 20 °C | solubility - |
| form liquid | form liquid | form - | form liquid |
| mp −64 (lit.) | mp −64 (lit.) | mp −64 (lit.) | mp −64 (lit.) |
| refractive index n20/D 1.531 (lit.) | refractive index n20/D 1.531 (lit.) | refractive index n20/D 1.530, n20/D 1.531 (lit.) | refractive index n20/D 1.531 (lit.) |
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
89.8 °F - closed cup
flash_point_c
32.1 °C - closed cup
ppe
Faceshields, Gloves, Goggles
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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