This chemical/product is not and cannot be distributed in commerce (as Specifically, “In classifying the hazards of methylene chloride at least the following hazards are to be addressed: Cancer, cardiac effects (including elevation of carboxyhemoglobin), central nervous system effects, liver effects, and skin and eye irritation.” 1910.1052(k)(1)(ii) The primary exposure route for methylene chloride is via inhalation, although absorption through the skin is also a concern. In the body, methylene chloride is converted to carbon monoxide. You can ensure product safety from certified suppliers certified to the relevant standards. Causes eye, skin, and respiratory tract irritation. Provides references that may aid in evaluating methylene chloride exposures in the workplace. Transport information DOT UN-No UN1593 Proper Shipping Name DICHLOROMETHANE Hazard Class 6.1 Packing Group III TDG UN-No UN1593 Proper Shipping Name DICHLOROMETHANE Hazard Class 6.1 Packing Group III IATA UN-No UN1593 _____ Page 6 / 8 Booklet | Methylene chloride (OSHA) [PDF] A booklet including standards, monitoring, exposures, protection, and training. Methylene chloride is metabolically converted to carbon monoxide after systemic absorption, which yields increased concentrations of carboxyhemoglobin in the blood. (1,6) The chemical formula for methylene chloride is CH 2 Cl 2, and the molecular weight is 84.93 g/mol. Provides links and references to additional resources related to exposures to methylene chloride. ; Proposition 65 requires businesses to determine if they must provide a warning about exposures to listed chemicals. It is metabolized by the body to carbon monoxide, and can affect the blood’s ability to transport oxygen. What are the hazards associated with methylene chloride? OSHA Vacated PELs: Methylene Blue: No OSHA Vacated PELs are listed for this chemical. Skin Contact: SKIN IRRITANT. Potential cancer hazard. Page 2 of 7 MSDS ± Methylene Chloride Potential Hazards: Methylene chloride/dichloromethane exposure can cause central nervous system, liver, and cardiovascular effects. Closed containers exposed to heat may explode. It’s much better than chloroform because of the following adventages: – it is less harmful – it has less penetrating odor – rinsing of gutta-percha oddments is easier Hazard classification & labelling Hazard classification and labelling. Employees exposed to methylene chloride are at increased risk of developing cancer, adverse effects on the heart, central nervous system and liver, and skin or eye irritation. Methylene chloride may cause cancer in humans. 3. Methylene chloride is used in endodontics as a very efficient dissolving agent of gutta-percha and endomethasone. Combined with its heavier-than-air molecular weight (85), methylene chloride is a serious inhalation hazard. Hazard classification & labelling Hazard classification and labelling. Transport information DOT UN-No UN1593 Proper Shipping Name DICHLOROMETHANE Hazard Class 6.1 Packing Group III TDG Already banned in some countries, the Environmental Protection Agency (EPA) recently proposed limiting its use in the United States. In seven subjects exposed to 710 mg/cu m for 2 hr, the corresponding value was 81.5 ug. The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. It is a suspected carcinogen. By National Institute for Occupational Safety and Health. States that operate their own occupational safety and health programs approved by Federal OSHA enforce similar standards but may have different or additional requirements. safety hazards of Methyl Chloride to potentially exposed workers. It has a boiling point of 104 deg. If not breathing, give artificial respiration. Harmful if swallowed. Methylene chloride (OSHA) Methylene chloride is irritating to the skin, eyes, and respiratory tract. The most common means of exposure to methylene chloride is inhalation and skin exposure. Methylene chloride Revision Date 28-Nov-2019 Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Methylene Chloride: Hazards. The principal hazards associated with occupational exposure to methylene chloride are the health effects it produces. Other Hazards. Ingredient Methylene Chloride CAS Number 75-09-2 Amount (%W/W) 100 * COMPONENT IS HAZARDOUS ACCORDING TO OSHA. 75 -09 -2 Methylene chloride >99.5 200 -838-9 Hazard Symbols: XN Risk Phrases: 40 Section 3 - Hazards Identification EMERGENCY OVERVIEW Limited evidence of a carcinogenic effect. Exposure to methylene chloride may result in interference with the delivery of oxygen to tissues and central nervous system impairment depending upon its concentration in air. Booklet | Methylene chloride (OSHA) [PDF] A booklet including standards, … (1,4) Methylene chloride is a colorless liquid with a sweetish odor. Methylene chloride. If swallowed or ingested, this material may pose an aspiration hazard Physical Hazards Not Otherwise Classified • Not Classified Health Hazards Not Otherwise Classified • Methylene chloride can be metabolized to carbon monoxide (CO), which is then very tightly bound to hemoglobin. Methylene chloride may cause cancer in humans. Provides resources that contain information to help control exposures. Warning! Methylene chloride (CH 2 Cl 2) is a colorless liquid that can harm the eyes, skin, liver, and heart. Methylene chloride Revision Date 28-November-2019 Component RCRA - U Series Wastes RCRA - P Series Wastes Methylene chloride - 75-09-2 U080 - 14. Potential cancer hazard. May be harmful if inhaled. Methylene chloride is a poison and may be fatal if swallowed. A common synonym for methylene chloride is dichloromethane. Hazardous in case of skin contact (irritant, permeator). Methylene chloride hazards for bathtub refinishers . Methylene chloride is metabolically converted to carbon monoxide after systemic absorption, which yields increased concentrations of carboxyhemoglobin in the blood. Methylene chloride Revision Date 28-November-2019 Component RCRA - U Series Wastes RCRA - P Series Wastes Methylene chloride - 75-09-2 U080 - 14. May cause central nervous system effects. Aggravation of Pre-existing Conditions: Persons with pre-existing skin disorders, eye problems, impaired liver, kidney, respiratory or cardiovascular function may be more susceptible to the effects of this substance. SAFETY DATA SHEET Methylene Chloride (298, 299, 300) 000000011394 Version 1.3 3 Revision Date 10/04/2017 Print Date 11/16/2017 3/13 4. Methylene chloride is a solvent which is used in many different types of work activities, such as paint stripping, polyurethane foam manufacturing, cleaning, and degreasing. Methylene Chloride: Hazards If your workers use methylene chloride on the job, they may be exposed to the chemical through inhalation, absorption through the skin, or skin contact. Source Products By Show Name: OSHA’s Methylene Chloride standard (29 CFR 1910.1052) requires employers using methylene chloride to protect and train workers exposed to its hazards. Exposure may occur through inhalation, by absorption through the skin, or through contact with the skin. 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