WebMar 1, 2024 · On February 13, 2024, China National Health Commission (NHC) released a draft amendment[1] of GB 9685-2016 Standard for Uses of Additives in Food Contact Materials and Articles for public comments. Main revisions of GB 9685-2016 are within three annexes, including Annex A, B, and D, which are summarized as follows. Web1,3-bis (isocyanatomethyl)benzene (Q27276232) chemical compound edit Statements instance of chemical compound 0 references type of chemical entity 0 references mass …
Brief Profile - ECHA
WebJul 24, 2012 · This scientific opinion of EFSA deals with the risk assessment of the monomer 1,3-bis(isocyanatomethyl) benzene, CAS No. 3634-83-1, FCM Substance No 988. In water and gastric fluid simulant, immediate and complete hydrolysis of the substance to 1,3-benzenedimethanamine occurs. The toxicity of 1,3-bis(isocyanatomethyl)benzene was … WebBenzene, 1,3-bis(isocyanatomethyl)- CAS Number: 3634-83-1. EPA Registry Name: 1,3-Bis(isocyanatomethyl)benzene. Molecular Weight: 188.19 Molecular Formula: C10H8N2O2 Additional Metadata. For more information about the substance, you may click one of the links below to take you to the relevant section: ... cynthia stack \u0026 shawn stack
Development of new diacrylate monomers as substitutes for Bis …
Web1,3-bis(isocyanatomethyl)benzene EC Number: 222-852-4 EC Name: 1,3-bis(isocyanatomethyl)benzene CAS Number: 3634-83-1 Molecular formula: … Web📢 La nouvelle version 3.4.0 de Seirich est disponible ! Il suffit de cliquer sur le lien proposé vers la nouvelle version, à l'ouverture de Seirich - pour… WebAug 18, 2024 · Bis (trichloromethyl)carbonate (BTC, triphosgene) is a versatile compound that enables highly efficient syntheses. In addition, because of its solid state, it is a very … bilt rite pool heaters