{"id":1636,"date":"2025-12-24T14:06:15","date_gmt":"2025-12-24T06:06:15","guid":{"rendered":"http:\/\/www.jmchemi.com\/?post_type=product&p=1636"},"modified":"2026-01-23T16:13:30","modified_gmt":"2026-01-23T08:13:30","slug":"trichloroethylene","status":"publish","type":"product","link":"https:\/\/www.jmchemi.com\/pt\/produto\/trichloroethylene\/","title":{"rendered":"Tricloroetileno N.\u00ba CAS 79-01-6"},"content":{"rendered":"

Trichloroethylene (TCE), with the IUPAC name\u00a0trichloroethene\u00a0and CAS No. 79-01-6, is a colorless, non-flammable organochlorine solvent with a sweet, chloroform-like odor. It is widely used in industrial and commercial fields, and its properties, production, applications, and safety profiles are detailed below.<\/p>\n

\"\"<\/p>\n

1.Basic Chemical & Physical Properties<\/h3>\n\n\n\n\n\n\n\n\n
Item<\/td>\nDetails<\/td>\n<\/tr>\n
Chemical Formula<\/td>\n\u00a0(molecular weight: 131.39 g\/mol)<\/td>\n<\/tr>\n
Appearance<\/td>\nColorless, clear volatile liquid; faint sweet odor<\/td>\n<\/tr>\n
Solubility<\/td>\nInsoluble in water; miscible with most organic solvents (ethanol, ether, benzene, etc.)<\/td>\n<\/tr>\n
Key Physical Constants<\/td>\nDensity: 1.464 g\/cm\u00b3 (20\u00b0C); boiling point: 87.1\u00b0C; flash point: None (non-flammable under normal conditions); vapor pressure: 7.8 kPa (20\u00b0C)<\/td>\n<\/tr>\n
Stability<\/td>\nStable under normal storage conditions; decomposes when exposed to strong sunlight or high temperatures, releasing toxic chlorine gas<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2. Industrial Applications<\/h3>\n

Metal Degreasing (Core Use, ~60% of Global Consumption)TCE is an excellent solvent for removing grease, oils, and waxes from metal surfaces (e.g., automotive parts, aerospace components, precision instruments). It has high degreasing efficiency and low surface tension, making it suitable for cleaning complex-shaped workpieces.<\/p>\n

Chemical IntermediateUsed to synthesize chlorofluorocarbons (CFCs) alternatives, vinylidene chloride (raw material for PVDC plastics), and pesticides. It also serves as a raw material for producing perchloroethylene (PCE), another industrial solvent.<\/p>\n

Other Uses\u00a0Formerly used as a dry-cleaning agent (replaced by perchloroethylene due to toxicity concerns), a solvent for adhesives, paints, and printing inks, and a refrigerant in some specialized systems.<\/p>","protected":false},"excerpt":{"rendered":"

Chemical Formula\uff1a(molecular weight: 131.39 g\/mol)<\/p>\n

Appearance\uff1aColorless, clear volatile liquid; faint sweet odor<\/p>\n

Solubility\uff1aInsoluble in water; miscible with most organic solvents (ethanol, ether, benzene, etc.)<\/p>\n

Stability\uff1aStable under normal storage conditions; decomposes when exposed to strong sunlight or high temperatures, releasing toxic chlorine gas<\/p>","protected":false},"featured_media":3880,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"%%post_title%%","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[27],"product_tag":[],"class_list":{"0":"post-1636","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-trichloroethylene","7":"desktop-align-center","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-gallery-with-no-image","12":"ast-product-tabs-layout-horizontal","14":"first","15":"instock","16":"featured","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product\/1636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/comments?post=1636"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/media\/3880"}],"wp:attachment":[{"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/media?parent=1636"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1636"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1636"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}