ビニルトリメチルシラン

Liquid

Clear liquid with an unpleasant odor; [Air Products MSDS]

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 73 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Chemical: Silane, ethenyltrimethyl-

Silane, ethenyltrimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, ethenyltrimethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 26-01-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/21677

Trimethylvinylsilane: HSNO Approval: HSR006887 Approved with controls

Flammable; A mild irritant; May decompose to form flammable or explosive mixtures with air; Lethal-dose study of rats at 2,000 mg/kg produced diarrhea on the day of administration and no deaths; Lethal-concentration study of rats at 20,030 mg/m3 (4,886 ppm) caused no clinical signs of toxicity or irritation and no deaths; [Air Products MSDS] May contain up to 3% tetrahydrofuran (with BHT inhibitor) as residual impurity of production; Highly flammable; An irritant; Harmful by ingestion; Targets kidneys, liver, and CNS; [Aldrich MSDS]

Anaemia results from the excessive absorption of zinc suppressing copper and iron absorption, most likely through competitive binding of intestinal mucosal cells. Unbalanced levels of copper and zinc binding to Cu,Zn-superoxide dismutase has been linked to amyotrophic lateral sclerosis (ALS). Stomach acid dissolves metallic zinc to give corrosive zinc chloride, which can cause damage to the stomach lining. Metal fume fever is thought to be an immune response to inhaled zinc. (L48, L49, A49)

Ingestion of large doses of zinc causes stomach cramps, nausea, and vomiting. Acute inhalation of large amounts of zinc causes metal fume fever, which is characterized by chills, fever, headache, weakness, dryness of the nose and throat, chest pain, and coughing. Dermal contact with zinc results in skin irritation. (L49)

Zinc can enter the body through the lungs, skin, and gastrointestinal tract. Intestinal absorption of zinc is controlled by zinc carrier protein CRIP. Zinc also binds to metallothioneins, which help prevent absorption of excess zinc. Zinc is widely distributed and found in all tissues and tissues fluids, concentrating in the liver, gastrointestinal tract, kidney, skin, lung, brain, heart, and pancreas. In the bloodstream zinc is found bound to carbonic anhydrase in erythrocytes, as well as bound to albumin, _2-macroglobulin, and amino acids in the the plasma. Albumin and amino acid bound zinc can diffuse across tissue membranes. Zinc is excreted in the urine and faeces. (L49)

Used in semiconductor processing; [Air Products MSDS]

Semiconductor Manufacturing [Category: Industry]

Nysted reagent is used for the olefination of ketones and aldehydes. (L536)

Computer and Electronic Product Manufacturing

Silane, ethenyltrimethyl-: ACTIVE