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92251

Sigma-Aldrich

Trimethylamine

≥99.0%

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About This Item

Linear Formula:
(CH3)3N
CAS Number:
Molecular Weight:
59.11
Beilstein:
956566
EC Number:
MDL number:
UNSPSC Code:
12142100
PubChem Substance ID:

vapor density

2.09 (vs air)

vapor pressure

13.3 psi ( 21 °C)

Assay

≥99.0%

form

gas

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

pressure tin with 250 mL (net ~155 g)

Other Notes

Sales restrictions may apply

Signal Word

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 Code

2A - Gases

WGK

WGK 1

Flash Point(F)

19.4 °F - closed cup

Flash Point(C)

-7 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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