295280
Dimethylamine
anhydrous, ≥99%
Synonyme(s) :
N,N-Dimethylamine
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A propos de cet article
Formule linéaire :
(CH3)2NH
Numéro CAS:
Poids moléculaire :
45.08
UNSPSC Code:
12142100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-697-4
Beilstein/REAXYS Number:
605257
MDL number:
Assay:
≥99%
Form:
gas, liquid
Grade:
anhydrous
Service technique
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anhydrous
Quality Segment
vapor density
1.55 (15 °C, vs air)
vapor pressure
1277 mmHg ( 20 °C)
assay
≥99%
form
gas, liquid
autoignition temp.
753 °F
expl. lim.
14.4 %
bp
7 °C (lit.)
mp
−93 °C (lit.)
density
0.68 g/mL at 20 °C (lit.)
functional group
amine
SMILES string
CNC
InChI
1S/C2H7N/c1-3-2/h3H,1-2H3
InChI key
ROSDSFDQCJNGOL-UHFFFAOYSA-N
Application
Dimethylamine can be used:
- In the preparation of 1-organyl-1-(trimethylsiloxy)-2-(dimethylamino)ethenes starting from α-bromo ketones.
- In one of the key synthetic steps for the preparation of 1-methoxycarbonylpyrrolizin-3-one and its associated compounds.
- Ni-catalyzed cross-electrophile coupling of Katritzky pyridinium salts with bromoalkanes through C-N bond activation.
- To synthesize tertiary amides which on reaction with Petasis reagent followed by bromination forms bromomethyl ketones.
Packaging
Supplied in a Sure/Pac™ cylinder and has a 316 stainless steel needle valve with a male 1/4" NPTF outlet thread installed . Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.
Compatible with the following:
Compatible with the following:
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
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Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Gas 1A - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
Classe de stockage
2A - Gases
wgk
WGK 1
flash_point_f
19.9 °F - closed cup
flash_point_c
-6.7 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)
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