96-48-0 gamma-butyrolactone

Nom	gamma-butyrolactone
Nom anglais	gamma-butyrolactone; 4-Hydroxybutyric acid gamma-lactone; BLO; Butyronitrile,99%; 4,5-Dihydro-2(3H)-furanone; 4-Hydroxybutyric acid lactone; n-Butyronitrile; γ-butyrolactone; γ-butyrolactone(99.5%); Gamma ButyroLactone; 1,4-Butyrolactone; 2,3-dihydroxybutanoic acid; GBL; γ-Butyroalctone; Gamma-Butyroalctone; 3-Hydroxybutyric acid lactone; 2-Oxotetrahydrofuran; 2-Oxolanone; 2,3,4,5-tetrahydro-2-furanone; 2(3H)-furanone,dihydro-; 2(3H)-dihydrofuranone; 1-Oxacyclopentan-2-one; γ-Butyrrolactone
Formule moléculaire	C₄H₆O₂
Poids Moléculaire	86.09
InChI	InChI=1/C4H8O4/c1-2(5)3(6)4(7)8/h2-3,5-6H,1H3,(H,7,8)
Numéro de registre CAS	96-48-0
EINECS	202-509-5
Structure moléculaire
Densité	1.413g/cm³
Point de fusion	-45℃
Point d'ébullition	358.8°C at 760 mmHg
Indice de réfraction	1.503
Point d'éclair	185°C
solubilité dans l'eau	MISCIBLE
Pression de vapeur	1.36E-06mmHg at 25°C
Les symboles de danger	Xn:Harmful;
Codes des risques	R22:; R36:;
Description de sécurité	S26:; S39:;

Chemicals Suppliers(45):: 1NEM CHEMICAL CO.??LTD.; 2Chongqing Changfeng Chemical Co., Ltd.; 3Jiangsu Hengxing New Material Technology Co., Ltd.; 4STAR CHEMICALS AND CATALYSTS CO,.LTD.; 5NEW DRAGON CO., LTD; 6Shanghai Demand Chemical Co.,ltd; 7Hangzhou Ocean Chemical Co., Ltd.; 8Jinan Yudong Chem Co.,Ltd.; 9Zhengzhou Yibang Industry & Commerce Co.,Ltd.; 10Pilarquim (Shanghai) Co., Ltd.; Contact Suppliers; Post Buying Leads; Related selling offers

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图