Trimethylamine manufacturers and suppliers in india

Trimethylamine

Properties

Melting point:: -117 °C (lit.)

Boiling point:: 3-4 °C (lit.)

Density: 0.63 g/mL at 20 °C (lit.)

vapor density: 2.09 (vs air)

vapor pressure: 430 mm Hg ( 25 °C)

refractive index: n20/D 1.357

FEMA: 3241 | TRIMETHYLAMINE

Flash point:: 38 °F

storage temp.: Store at +5°C to +30°C.

solubility: very soluble in water, slightly soluble in alcohol, ether, benzene, toluene, xylene, ethylbenzene, chloroform maximum allowable concentration: TLV 10 p.p.m. (24 mg/m³) and STEL of 15 p.p.m. (36 mg/m³) (ACGIH 1986)

form: Liquid

pka: pKb (25°): 4.13

color: Colorless

PH: a strong base (pH 9.8)

Odor: smelling like rotting fish, rotting eggs, garbage, or urine.

Odor Threshold: 0.000032ppm

explosive limit: 11.6%

Odor Type: fishy

Water Solubility: Soluble In Water, 8.9e+005 mg/L.

FreezingPoint: -117.1℃

Sensitive: Hygroscopic

Merck: 14,9710

JECFA Number: 1610

BRN: 956566

Dielectric constant: 2.9（4℃）

Exposure limits: ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)
OSHA: TWA 200 ppm(590 mg/m3)
NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3)

Stability:: Stable. Incompatible with a wide variety of materials, including bases, acids, oxidizing agents, brass, zinc, magnesium, aluminium, mercury, mercury oxides, acid chlorides, acid anhydrides. Hygroscopic. Highly flammable. Readily forms explosive mixtures with air.

InChIKey: GETQZCLCWQTVFV-UHFFFAOYSA-N

LogP: 0.06

Safety Information

Symbol(GHS): GHS02,GHS05,GHS07

Signal word: Danger

Hazard statements: H225-H302-H314-H335

Precautionary statements: P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338

Hazard Codes: Xi,C,F+,Xn,F

Risk Statements: 36/37/38-34-20/22-12-41-37/38-20-11

Safety Statements: 26-36-45-36/37/39-16-29-39-3

OEB: A

OEL: TWA: 10 ppm (24 mg/m3), STEL: 15 ppm (36 mg/m3)

RIDADR: UN 2924 3/PG 2

WGK Germany: 1

RTECS: YH2700000

F: 3-10

Autoignition Temperature: 374 °F

TSCA: Yes

DOT Classification: 2.1 (Flammable gas)

HazardClass: 3

PackingGroup: II

HS Code: 29211100

Use

UN1083 Trimethylamine, anhydrous, Hazard Class: 2.1; Labels: 2.1-Flammable gas. Cylinders must be transported in a secure upright position, in a wellventilated truck. Protect cylinder and labels from physical damage. The owner of the compressed gas cylinder is the only entity allowed by federal law (49CFR) to transport and refill them. It is a violation of transportation regulations to refill compressed gas cylinders without the express written permission of the owner. UN1297 Trimethylamine, aqueous solutions with not >50% trimethylamine by mass, Hazard Class: 3; Labels: 3-Flammable liquid, 8-Corrosive material.