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Merck

702846

Trimethylamine

anhydrous, cylinder, with 316SS needle valve, 99%

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About This Item

Linear Formula:
(CH3)3N
CAS Number:
75-50-3
Molecular Weight:
59.11
UNSPSC Code:
12142100
NACRES:
NA.22
PubChem Substance ID:
329762406
EC Number:
200-875-0
Beilstein/REAXYS Number:
956566
MDL number:
MFCD00008327
Assay:
99%
Form:
cylinder

Key Documents

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Product Name

Trimethylamine, anhydrous, cylinder, with 316SS needle valve, 99%

InChI key

GETQZCLCWQTVFV-UHFFFAOYSA-N

InChI

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

SMILES string

CN(C)C

grade

anhydrous

vapor density

2.09 (vs air)

vapor pressure

13.3 psi ( 21 °C)

assay

99%

form

cylinder

autoignition temp.

374 °F

expl. lim.

11.6 %

bp

3-4 °C (lit.)

mp

−117 °C (lit.)

density

0.63 g/mL at 20 °C (lit.)

storage temp.

2-8°C

Quality Level

100

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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:

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

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_f

19.4 °F - closed cup

flash_point_c

-7 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SHBD1153V
SHBB7061V
64496BPV
54196CK
58496HK

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M Al-Waiz et al.
Clinical pharmacology and therapeutics, 42(5), 588-594 (1987-11-01)
Trimethylamine (TMA) and its N-oxide (TMAO) are normal components of human urine. They are present in the diet and also derived from the enterobacterial metabolism of precursors such as choline. Dietary TMA is almost entirely metabolized to and excreted as
S L Hillier
American journal of obstetrics and gynecology, 169(2 Pt 2), 455-459 (1993-08-01)
Bacterial vaginosis is characterized microbiologically by replacement of the Lactobacillus-predominant vaginal flora by Gardnerella vaginalis, Bacteroides species, Mobiluncus species, and genital mycoplasmas. A standardized, laboratory-based diagnostic test for bacterial vaginosis is desirable in those instances in which a microscope is
E L Barrett et al.
Annual review of microbiology, 39, 131-149 (1985-01-01)
Trimethylamine oxide, which is found in relatively high concentrations in the tissues of marine animals, serves as an electron acceptor in the anaerobic metabolism of a number of bacteria associated primarily with three environments: the marine environment (e.g. Alteromonas and
Hyeryeong Jeon et al.
Macromolecular rapid communications, 33(11), 972-976 (2012-04-12)
Polydiacetylenes (PDAs), a family of conjugated polymers, are very intriguing materials in several aspects. Especially, the stimulus-induced apparent blue-to-red transition of the PDAs has led to the development of a variety of PDA-based chemosensors. In the current work, we synthesized
Brian J Bennett et al.
Cell metabolism, 17(1), 49-60 (2013-01-15)
Circulating trimethylamine-N-oxide (TMAO) levels are strongly associated with atherosclerosis. We now examine genetic, dietary, and hormonal factors regulating TMAO levels. We demonstrate that two flavin mono-oxygenase family members, FMO1 and FMO3, oxidize trimethylamine (TMA), derived from gut flora metabolism of
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