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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
8.22091
Methylamine
(40% solution in water) for synthesis
Synonym(s):
Monomethylamine
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 L | Please contact Customer Service for Availability | CZK 917.00 | |
| 2.5 L | Please contact Customer Service for Availability | CZK 1,420.00 |
About This Item
grade
synthesis grade
Quality Level
vapor pressure
370 hPa ( 25 °C)
form
liquid
autoignition temp.
425 °C
potency
698 mg/kg LD50, oral (Rat)
expl. lim.
5.2-26.4 % (v/v)
pH
14 (20 °C in H2O)
mp
-40 °C
transition temp
flash point -18 °C
density
0.90 g/cm3 at 20 °C
Application
- Carbon Dioxide Reduction to Methylamines under Metal‐Free Conditions: Reports the use of metal-free catalysts for the methylation of amines with CO2, contributing to greener chemical processes and enhancing the synthesis of methylamines (Blondiaux et al., 2014).
- Methylamine‐Gas‐Induced Defect‐Healing Behavior of CH3NH3PbI3 Thin Films for Perovskite Solar Cells: Exploration of room-temperature, ultrafast methylamine-induced defect-healing that enhances the electronic properties and efficiency of perovskite solar cells (Zhou et al., 2015).
- Thermally induced recrystallization of MAPbI3 perovskite under methylamine atmosphere: Describes a method for fabricating perovskite with large uniform crystalline grains using a methylamine atmosphere, improving the stability and efficiency of the material (Jacobs and Zang, 2016).
Analysis Note
Density (d 20 °C/ 4 °C): 0.897 - 0.902
1 of 1
This Item | |||
|---|---|---|---|
| grade synthesis grade | grade - | grade - | grade - |
| Quality Level 200 | Quality Level 200, 300 | Quality Level 200 | Quality Level 200 |
| form liquid | form liquid | form liquid | form - |
| pH 14 (20 °C in H2O) | pH >14 (20 °C in H2O) | pH - | pH - |
| density 0.90 g/cm3 at 20 °C | density 0.81 g/cm3 at 20 °C | density 0.861 g/mL at 25 °C | density 0.756 g/mL at 25 °C |
| vapor pressure 370 hPa ( 25 °C) | vapor pressure 460 hPa ( 20 °C) | vapor pressure 23.87 psi ( 55 °C), 7.24 psi ( 20 °C) | vapor pressure - |
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-0.4 °F
flash_point_c
-18 °C
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8220912500 | 04022536483887 |
| 8220919050 | 04022536691428 |
| 8220911000 | 04022536483870 |
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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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