产品名称

英文名称：α-Methylene-γ-butyrolactone

同义词

547-65-9、alpha-Methylene-gamma-butyrolactone、Tulipalin A、2-methylenebutyrolactone、3-Methylenedihydro-2(3H)-furanone、Tulipane、3-methylideneoxolan-2-one、alpha-Methylene butyrolactone、3-methylenedihydrofuran-2(3H)-one、2(3H)-Furanone, dihydro-3-methylene-、Dih、2-甲烯基丁内酯、二氢-3-亚甲基-2(3H)-呋喃酮

产品性质

CAS编号：547-65-9

分子式：C5H6O2

分子量：98.1

Beilstein号：107939

MDL号：MFCD00005407

PubChem编号：68352

别名：2-甲烯基丁内酯|二氢-3-亚甲基-2(3H)-呋喃酮

英文别名：547-65-9|alpha-Methylene-gamma-butyrolactone|Tulipalin A|2-methylenebutyrolactone|3-Methylenedihydro-2(3H)-furanone|Tulipane|3-methylideneoxolan-2-one|alpha-Methylene butyrolactone|3-methylenedihydrofuran-2(3H)-one|2(3H)-Furanone, dihydro-3-methylene-|Dih

规格或纯度：95%,含~2% 2,6-二叔丁基对甲酚稳定剂

英文名称：α-Methylene-γ-butyrolactone

应用：α-Methylene-γ-butyrolactone (Tulipane) was used to develop optically active spiro-[butyrolactone-pyrrolidine] via Cu(I)-catalyzed exo-selective 1,3-dipolar cycloaddition of azomethine ylides.

储存温度：2-8°C储存,避光,充氩

运输条件：冰袋运输

产品介绍：α-Methylene-γ-butyrolactone (Tulipane) was used to develop optically active spiro-[butyrolactone-pyrrolidine] via Cu(I)-catalyzed exo-selective 1,3-dipolar cycloaddition of azomethine ylides.α-Methylene-γ-butyrolactone (Tulipane) was used to develop optically active spiro-[butyrolactone-pyrrolidine] via Cu(I)-catalyzed exo-selective 1,3-dipolar cycloaddition of azomethine ylides.

IUPAC Name：3-methylideneoxolan-2-one

INCHI：InChI=1S/C5H6O2/c1-4-2-3-7-5(4)6/h1-3H2

InChi Key：GSLDEZOOOSBFGP-UHFFFAOYSA-N

Canonical SMILES：C=C1CCOC1=O

Isomeric SMILES：C=C1CCOC1=O

WGK Germany：3

RTECS：LU3580400

PubChem CID：68352

UN Number：1993

Reaxy-Rn：107939

溶解性：可溶于水

密度：1.119

敏感性：对湿度&空气&光线&热敏感

折光率：1.472

闪点(℉)：98.6 °F

闪点(℃)：90 °C

沸点：86-88 °C

象形图：

信号词：Warning

危险声明：H317 May cause an allergic skin reactionH226 Flammable liquid and vapor

预防措施声明：P261,P280,P370+P378,P210,P302+P352,P321,P501,P233,P240,P403+P235,P303+P361+P353,P241,P272,P333+P313,P362+P364,P242,P243

Merck Index：6062

个人防护装备：Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter

产品包装