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Merck
CN

92256

Trimethylamine

purum, ≥99.0%

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About This Item

Linear Formula:
(CH3)3N
CAS Number:
75-50-3
Molecular Weight:
59.11
EC Number:
200-875-0
UNSPSC Code:
12142100
MDL number:
MFCD00008327
Beilstein/REAXYS Number:
956566

Key Documents

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vapor density

2.09 (vs air)

vapor pressure

13.3 psi ( 21 °C)

grade

purum

assay

≥99.0%

autoignition temp.

374 °F

expl. lim.

11.6 %

impurities

≤0.05% ammonia, ≤0.05% methylamine, ≤0.2% dimethylamine

bp

3-4 °C (lit.)

mp

−117 °C (lit.)

density

0.63 g/mL at 20 °C (lit.)

SMILES string

CN(C)C

InChI

1S/C3H9N/c1-4(2)3/h1-3H3

InChI key

GETQZCLCWQTVFV-UHFFFAOYSA-N

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Packaging

Cylinder with net ~15 kg

Other Notes

Sales restrictions may apply

flash_point_f

19.4 °F - closed cup

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Gas 1A - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

2A - Gases

wgk

WGK 1

flash_point_c

-7 °C - closed cup

Regulatory Information

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Werner J Geldenhuys et al.
Bioorganic & medicinal chemistry letters, 20(16), 4870-4877 (2010-07-20)
The high affinity neuronal choline transporter (CHT1) is responsible for the uptake of choline into the pre-synaptic terminal of cholinergic neurons. Considering our past experience with modeling the blood-brain barrier choline transporter (BBBCHT) as drug delivery vector to the CNS

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