{"id":3868,"date":"2024-08-28T03:00:07","date_gmt":"2024-08-28T03:00:07","guid":{"rendered":"https:\/\/chemneo.com\/?post_type=product&p=3868"},"modified":"2024-08-28T03:01:14","modified_gmt":"2024-08-28T03:01:14","slug":"hydrocoumarin-cas-119-84-6","status":"publish","type":"product","link":"https:\/\/chemneo.com\/pt\/product\/3868.html","title":{"rendered":"Hidrocumarina CAS# 119-84-6"},"content":{"rendered":"

Hydrocoumarin CAS# 119-84-6<\/p>\n

\n\n\n\n\n
Dihydrocoumarin Basic information<\/td>\n<\/tr>\n
Description\u00a0Sources<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n
Product Name:<\/td>\nDihydrocoumarin<\/td>\n<\/tr>\n
Synonyms:<\/td>\nAKOS 222-08;Hydrocoumarin,6-methyl-4phenyl-3,4dihydro-6-methyl-4-phenyl-2h-benzopyran-2-one;Dihydrocoumarin 1g [119-84-6];Dihydrocoumarin,3,4-Dihydro-1-benzopyran-2-one, Benzodihydropyrone, Hydrocoumarin;DIHYDROCOUMARIN,3,4-(RG);3,4-dihydrobenzopyran-2-one;DIHYDROCOUMARIN FOR SYNTHESIS;DihydrocouMarin 99%<\/td>\n<\/tr>\n
CAS:<\/td>\n119-84-6<\/b><\/td>\n<\/tr>\n
MF:<\/td>\nC9H8O2<\/td>\n<\/tr>\n
MW:<\/td>\n148.16<\/td>\n<\/tr>\n
EINECS:<\/td>\n204-354-9<\/td>\n<\/tr>\n
Product Categories:<\/td>\nCoumarins<\/td>\n<\/tr>\n
Mol File:<\/td>\n119-84-6.mol<\/td>\n<\/tr>\n
\"Dihydrocoumarin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n\n\n\n\n
<\/td>\n<\/tr>\n
Dihydrocoumarin Chemical Properties<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Melting point<\/td>\n24-25 \u00b0C (lit.)<\/span><\/td>\n<\/tr>\n
Boiling point<\/td>\n272 \u00b0C (lit.)<\/span><\/td>\n<\/tr>\n
density<\/td>\n1.169 g\/mL at 25 \u00b0C (lit.)<\/span><\/td>\n<\/tr>\n
vapor pressure<\/td>\n13.6kPa at 20\u2103<\/span><\/td>\n<\/tr>\n
refractive index<\/td>\nn<\/i>20\/D\u00a01.556(lit.)<\/span><\/td>\n<\/tr>\n
FEMA<\/td>\n2381 | DIHYDROCOUMARIN<\/span><\/td>\n<\/tr>\n
Fp<\/td>\n>230\u00a0\u00b0F<\/span><\/td>\n<\/tr>\n
storage temp.<\/td>\nSealed in dry,2-8\u00b0C<\/span><\/td>\n<\/tr>\n
solubility<\/td>\nChloroform, Methanol (Sparingly)<\/span><\/td>\n<\/tr>\n
form<\/td>\nSolid<\/span><\/td>\n<\/tr>\n
Specific Gravity<\/td>\n1.169<\/span><\/td>\n<\/tr>\n
color<\/td>\nColourless to Off-White<\/span><\/td>\n<\/tr>\n
Odor<\/td>\nat 10.00 % in dipropylene glycol. sweet tonka coumarinic coconut herbal cinnamon balsamic<\/span><\/td>\n<\/tr>\n
Odor Type<\/td>\ntonka<\/span><\/td>\n<\/tr>\n
Water Solubility<\/td>\ninsoluble<\/span><\/td>\n<\/tr>\n
JECFA Number<\/td>\n1171<\/span><\/td>\n<\/tr>\n
BRN<\/td>\n4584<\/span><\/td>\n<\/tr>\n
LogP<\/td>\n1.82 at 25\u2103<\/span><\/td>\n<\/tr>\n
CAS DataBase Reference<\/td>\n119-84-6(CAS DataBase Reference)<\/span><\/td>\n<\/tr>\n
NIST Chemistry Reference<\/td>\n2H-1-Benzopyran-2-one, 3,4-dihydro-(119-84-6)<\/span><\/td>\n<\/tr>\n
EPA Substance Registry System<\/td>\n3,4-Dihydrocoumarin (119-84-6)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n\n\n\n\n
<\/td>\n<\/tr>\n
Safety Information<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n
Hazard Codes<\/td>\nXn<\/span><\/td>\n<\/tr>\n
Risk Statements<\/td>\n22-36\/37\/38<\/span><\/td>\n<\/tr>\n
Safety Statements<\/td>\n26-36<\/span><\/td>\n<\/tr>\n
WGK Germany<\/td>\n3<\/span><\/td>\n<\/tr>\n
RTECS<\/td>\nMW5775000<\/span><\/td>\n<\/tr>\n
TSCA<\/td>\nYes<\/span><\/td>\n<\/tr>\n
HS Code<\/td>\n29322980<\/span><\/td>\n<\/tr>\n
Hazardous Substances Data<\/td>\n119-84-6(Hazardous Substances Data)<\/span><\/td>\n<\/tr>\n
toxicity<\/td>\nThe acute oral LD50<\/sub>\u00a0value in rats was reported as 1.65 g\/kg (1.47-1.83 g\/ kg) (Moreno, 1972a). The acute dermal LD50<\/sub>\u00a0value in rabbits was reported as > 5 g\/kg (Moreno, 1972b).<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

A dihidrocumarina \u00e9 tamb\u00e9m conhecida como 1,2-benzodihidropiranona, Tonkamel e Melilotina. Existem produtos naturais no Melilotus officinalis. Tem um aroma semelhante ao da cumarina \u00e0 temperatura ambiente e um cheiro a nitrobenzeno a altas temperaturas. Tem um sabor picante. \u00c9 um l\u00edquido viscoso incolor ou amarelo claro, ou cristais em forma de folha. Peso molecular relativo 148,17. Densidade relativa 1,169 (18\u00b0C). Ponto de fus\u00e3o 25\u00b0C. Ponto de ebuli\u00e7\u00e3o 272\u00b0C, 145\u00b0C (2.400\u00d7103Pa). \u00cdndice de refra\u00e7\u00e3o 1,5563. Ponto de inflama\u00e7\u00e3o 130\u00b0C. \u00c9 ligeiramente sol\u00favel em \u00e1gua, sol\u00favel em etanol e \u00e9ter, e facilmente sol\u00favel em clorof\u00f3rmio. O vapor irrita a pele, os olhos e o trato respirat\u00f3rio. A DL50 oral de ratos \u00e9 de 1460mg\/kg.<\/p>","protected":false},"featured_media":3896,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[22],"product_tag":[24],"class_list":{"0":"post-3868","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-daily-chemicals","7":"product_tag-daily-chemicals","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product\/3868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/comments?post=3868"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/media\/3896"}],"wp:attachment":[{"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/media?parent=3868"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product_brand?post=3868"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product_cat?post=3868"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product_tag?post=3868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}