methyl bromide pneumatically

Methyl Bromide Pneumatically

Bromomethane - Wikipedia

Bromomethane, commonly known as methyl bromide, is an organobromine compound with formula C H 3 Br.This colorless, odorless, nonflammable gas is produced both industrially and biologically. It has a tetrahedral shape and it is a recognized ozone-depleting chemical. It was used extensively as a pesticide until being phased out by most countries in the early 2000s.

Methyl Bromide (Bromomethane)

Methyl bromide is irritating to the eyes, skin, and mucous membranes of the upper respiratory tract. Dermal exposure to methyl bromide can cause itching, redness, and blisters in humans. (1) Kidney damage has been observed in humans who have inhaled high levels of …

Methyl Bromide | Phaseout of Ozone-Depleting Substances ...

Methyl bromide is a fumigant used to control pests in agriculture and shipping. Along with other countries, EPA has agreed to restrict the use of methyl bromide and reduce the amount used each year because it depletes the ozone layer. Learn more about protecting the ozone layer. Methyl bromide is an ...


concentrations of methyl bromide is unknown, or, if the methyl bromide air concentrations is measured at greater than 1ppm. In emergencies such as a spill or leak, or when corrective action is needed to reduce air concentrations to acceptable levels, wear a SCBA and PPE required for potential contact with fumigant liquid.

NPTN General Fact Sheets are designed to answer questions ...

$ Methyl bromide is a colorless, non-flammable gas that has no odor except at high levels (4). $ Methyl bromide use is currently being reduced because of its ability to destroy the ozone layer (5). Beginning January 1, 2005, production and use of methyl bromide will stop in the United States, except for emergency and critical uses (5).

Bromomethane | CH3Br - PubChem

Bromomethane | CH3Br | CID 6323 - structure, stone names, physical and stone properties, classification, patents, literature, biological activities, safety ...

Methyl bromide - Cornell University

Methyl bromide is a colorless gas or volatile liquid which is usually odorless, but has a sweet, chloroform-like odor at high concentrations. Since the stone is a gas at ordinary temperatures, it is compressed and applied as a liquid. Methyl bromide is not spontaneously combustible, but it poses a hazard when exposed to sparks or flame.

Methyl bromide health monitoring guidelines

PN10462 Version 3 Last updated March 2015 - Methyl bromide health monitoring guidelines Page 4 of 7 Absorption/excretion pharmacology Methyl bromide is a colourless, non-flammable gas with no taste or odour at low concentrations (odour threshold 80 mg/m3).(9) For this reason, a lachrymatory agent such

Methyl Bromide: Acute Exposure Guideline ... - NCBI Bookshelf

Methyl bromide is a colorless, nonflammable gas, with no taste or odor properties at low concentrations. Methyl bromide is currently used as a fumigant for buildings and soil and as a methylation agent in industry. Methyl bromide is an effective herbicide, rodenticide, nematicide, insecticide, bactericide, and fungicide.


METHYL BROMIDE is incompatible with metals, dimethyl sulfoxide, ethylene oxide. [Lewis]. Can give flammable products if mixed with potassium hydroxide, sodium hydroxide and other strong bases. Methyl bromide in a steel tank reacted with an aluminum tube (part of the level gauge) producing methyl aluminum bromide.


HAZARD SUMMARY * Methyl Bromide can affect you when breathed in and may be absorbed through the skin. * Because this is a MUTAGEN, handle it as a possible carcinogen--WITH EXTREME CAUTION. * Contact can severely irritate and burn the skin and eyes


The acceptable air concentration level for persons exposed to methyl bromide is 5 ppm (20 mg/m3). The air concentration level is measured by a direct reading detection device, such as a Matheson-Kitagawa, Draeger, or Sensidyne. AERATION AND REENTRY After fumigation, treated areas must be aerated until the level of methyl bromide is 5 ppm or less.


All methyl bromide fumigations must be carried out by a licensed fumigator. One hundred percent control of fruit fly eggs and larvae in treated . fruit cannot be guaranteed with these treatments. Accredited . businesses should not treat or certify fruit that is known to be .

UN 1062: Methyl bromide - Substance information – HazMat Tool

Substance information for UN 1062 - Methyl bromide based on the Hazardous Materials Table (Title 49 CFR 172.101) to assist in preparing a risk assessment for loading, transporting and storing hazardous materials.


METHYL BROMIDE: METHOD 2520, Issue 2, dated 15 May 1996 - Page 4 of 5. bromine, independent of the source compound. Calibration can be done with brominated compounds . that are liquid at room temperature, thereby eliminating the need for methyl bromide standards. Methylene chloride replaced carbon disulfide as desorption solvent.

Methyl Bromide pesticide - NRDC

Apr 06, 2015 · Methyl bromide is also slated for a global phase-out because it is highly destructive to the stratospheric ozone layer in the upper atmosphere. …


Sep 30, 2015 · Methyl Bromide Quarantine Fumigant, EPA Reg. No. 8536-29, Draft Specimen Label, 2015 September 25, p. 3 o if methyl bromide concentrations are less than 5 ppm, a NIOSH-certified half-mask or full-face piece air-purifying respirator with a cartridge certified by the manufacturer for protection from

Systemic effects of inhalational methyl bromide poisoning ...

Systemic methyl bromide (CH3Br) poisoning with signs and symptoms of varying severity developed in nine greenhouse workers after acute inhalational exposure on two consecutive days. Measurements of CH3Br, carried out at the site within hours after the accident, suggest that exposure on the second ...

Methyl Bromide (CH Br) CAS 74-83-9; UN 1062

Methyl Bromide Methyl Bromide (CH 3 . Br) CAS 74-83-9; UN 1062 . Synonyms include bromomethane, monobromomethane, isobrome, and methyl fume. C C Persons exposed only to methyl bromide gas do not pose substantial risks of secondary

Last Article: Hyrostatic Jacking Pressure For Ball Mill   Next Article: Quartz Grinding Machines 2

Related articles:

2006-2023 © All rights reserved
Add: New Technical Industry Development Area, Zhengzhou, Henan, China. Postcode: 450001
E-mail: [email protected]