ChemNet > CAS > 110-65-6 2-Butyne-1,4-diol

110-65-6 2-Butyne-1,4-diol

Nom	2-Butyne-1,4-diol
Nom anglais	2-Butyne-1,4-diol; 1,4-Dihydroxy-2-butyne; 1,4-Butynediol; but-2-yne-1,4-diol; butynediol; 1,4-butyne diol; BOZ; butyne-1.4-diol; 1,4-butinodiol; 1,4-Dimethoxyacetylene; 2-Butin-1,4-diol; 2-butin-1,4-diol(czechoslovakia); 2-Butine-1,4-diol; 2-Butynediol; agrisynthb3d; Bis(hydroxymethyl)acetylene; butynediol-1,4(french); Dihydroxydimethylacetylene; 1,4-BUTENEDIOL; 1,2-DIHYDROXYDIMETHYLACETYLENE; but-1-yne-1,4-diol; but-2-yne-1,1-diol
Formule moléculaire	C₄H₆O₂
Poids Moléculaire	86.0892
InChI	InChI=1/C4H6O2/c1-2-3-4(5)6/h4-6H,1H3
Numéro de registre CAS	110-65-6
EINECS	203-788-6
Structure moléculaire
Densité	1.175g/cm³
Point de fusion	54-58℃
Point d'ébullition	174.2°C at 760 mmHg
Indice de réfraction	1.501
Point d'éclair	78.3°C
solubilité dans l'eau	3740 g/L (20℃)
Pression de vapeur	0.38mmHg at 25°C
Les symboles de danger	T:Toxic;
Codes des risques	R21:; R23/25:; R34:; R43:; R48/22:;
Description de sécurité	S25:; S26:; S36/37/39:; S45:; S46:;

Chemicals Suppliers(16):: 1Shandong Tianhong Chemical Co.,Ltd.; 2Ningbo jiasi chemical Co.,ltd.; 3Shanghai Shengyu Chemical Co.,Ltd.; 4Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; 5Wuhan Jadechem Chemicals Co.,Ltd; 6Jinan Yudong Chem Co.,Ltd.; 7Ningbo Jiasi Chemical Co.,Ltd.; 8Wuhan Kemi-Works Chemical Co., Ltd; 9Sinoright International Trade Co. Ltd.; 10Changzhou Xuanming Pharmaceutical Technology Co., Ltd.(Changzhou Xuanming chemical 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