| Identification | More | [Name]
Dimethylamine hydrochloride | [CAS]
506-59-2 | [Synonyms]
DIMETHYLAMINE HCL
DIMETHYLAMINE HYDROCHLORIDE
DIMETHYLAMMONIUM CHLORIDE
METHANAMINE HYDROCHLORIDE
hydrochloricaciddimethylamine
Methanamine,N-methyl-,hydrochloride
n-methylmethanaminehydrochloride
n-methyl-methanaminhydrochloride
Dimethylammonium chioride
DimethylAmmoniumChlorideForSynthesis
Dodecylpyridinehydrochloride
Dimethylaminehydrochloride,98+%
Dimethylammoniumchlorid | [EINECS(EC#)]
208-046-5 | [Molecular Formula]
C2H8ClN | [MDL Number]
MFCD00012477 | [Molecular Weight]
81.54 | [MOL File]
506-59-2.mol |
| Chemical Properties | Back Directory | [Appearance]
white crystals | [Melting point ]
170-173 °C(lit.)
| [Boiling point ]
95.79°C (rough estimate) | [bulk density]
500kg/m3 | [density ]
0.8949 (rough estimate) | [vapor pressure ]
<0.1 hPa (25 °C) | [refractive index ]
1.4202 (estimate) | [storage temp. ]
Store below +30°C. | [solubility ]
H2O: soluble0.5g/10 mL | [form ]
Crystalline Powder or Crystals | [color ]
White to off-white | [PH]
5 (100g/l, H2O, 20℃) | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
3000 g/L (20 ºC) | [Sensitive ]
Hygroscopic | [Merck ]
14,3228 | [BRN ]
3589311 | [InChIKey]
IQDGSYLLQPDQDV-UHFFFAOYSA-N | [LogP]
-3.28 | [CAS DataBase Reference]
506-59-2(CAS DataBase Reference) | [EPA Substance Registry System]
506-59-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
S37/39:Wear suitable gloves and eye/face protection .
S36:Wear suitable protective clothing . | [WGK Germany ]
1
| [RTECS ]
IQ0220000
| [F ]
3-9 | [TSCA ]
Yes | [HS Code ]
29211190 | [Toxicity]
LD50 in mice (g/kg): 1.21 i.v., 2.00 s.c. (Hazard); LC50 in mice (ppm): 7650 (48 hr), 4725 (14 day); in rats (ppm): 4540 (6 hr) (Steinhagen) |
| Questions And Answer(Q&A) | Back Directory | [Application]
Dimethylamine hydrochloride(506-59-2) serves as a foundational material for organic synthesis and is utilized as a catalyst and magnesium reagent in acetylation analysis. It has been used in producing hexamethylmelamine-methyl-14C and in preparing standard solutions of methylamine (MA), dimethylamine (DMA), trimethylamine (TMA), and trimethylamine-N-oxide (TMAO) to assess the presence of methylamines and trimethylamine-N-oxide in particulate matter. |
| Hazard Information | Back Directory | [Description]
Dimethylamine hydrochloride is the raw material of organic synthesis, the catalyzer of analysis as an acetylize, and the preparation of azoviolet and dimethylamine aqueous solution. Dimethylamine hydrochloride deoxidation is very capable, and corrodibility is vital, so be usually used in cleaning-type soldering flux. Preparation technology is for slowly splashing into hydrochloric acid in dimethylamine for tradition, and the speed that splashes into is no more than 15 ℃ with temperature, and pH=7-8 is limited. After the reaction finishes, activated carbon decolorizing is added, the filtrate is adjusted to pH=3-4 with hydrochloric acid, decompression is steamed water to the greatest extent, obtaining dimethylamine hydrochloride.
| [Chemical Properties]
white crystals | [Uses]
As accelerator in vulcanizing rubber, tanning, manufacture of detergent soaps, or attracting boll weevils to exterminate them. As reagent for Mg. | [Uses]
Dimethylamine hydrochloride is a precursor to several industrially significant compounds. | [Preparation]
Dimethylamine hydrochloride is obtained from the salt formation of dimethylamine and hydrochloric acid. | [Flammability and Explosibility]
Nonflammable | [Purification Methods]
Crystallise the salt from hot CHCl3 or absolute EtOH. It also recrystallises from MeOH/ether solution. Dry it in a vacuum desiccator over H2SO4, then P2O5. Hygroscopic. [Beilstein 4 IV 132.] |
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