抗生素

CAS号：149-29-1

品名：棒曲霉素patulin

中文别名：开放毒霉素;4-羟基-4H-呋[3,2-c]吡喃-2(6H)-酮;

英文别名：Leucopin;Clavatin;Expansine;4-Hydroxy-4H-furo[3,2-c]pyran-2(6H)-one,PAT;Patuline;Clavacin;Gigantin;Claviform;Expansin;Clairformin;4-hydroxy-4,6-dihydrofuro[3,2-c]pyran-2-one;4H-Furo[3,2-c]pyran-2(6H)-one,4-hydroxy-;

分子式：C7H6O4

分子量：154.12

精确质量：154.027

Psa：55.76

RTECS号：LV2625000

BRN号：149675

EINECS号：205-735-2

MDL号：MFCD00005858

PubChem号：24898227

外观与性状：白色结晶

密度：1.52 g/cm3

沸点：513.7ºC at 760 mmHg

熔点：108-111 °C

闪点：226.8ºC

折射率：1.603

储存条件：库房低温,通风,干燥,与食品原料分开存放

蒸汽压：1.06E-12mmHg at 25°C

安全说明：S45-S36/37

危险类别码：R25

WGK Germany：3

危险品运输编码：UN 3462 6.1/PG 2

危险类别：6.1(a)

包装等级：I

危险品标志：T; Xn

简介：Patulinisamycotoxinproducedbyavarietyofmolds,inparticular,AspergillusandPenicilliumandByssochlamys.Mostcommonlyfoundinrottingapples,ingeneraltheamountofpatulininappleproductsisviewedasameasureofthequalityoftheapplesusedinproduction.Inaddition,patulinhasbeenfoundinotherfoodssuchasgrains,fruits,andvegetables.Whilenotconsideredaparticularlypotenttoxin,anumberofstudieshaveshownpatulintobegenotoxic,whichhasledsometotheorizethatitmaybeacarcinogen,althoughanimalstudieshaveremainedinconclusive.Patulinhasshownantimicrobialpropertiesagainstsomemicroorganisms.Severalcountrieshaveinstitutedpatulinrestrictionsinappleproducts.TheWorldHealthOrganizationrecommendsamaximumconcentrationof50µg/Linapplejuice.IntheEuropeanUnion,thelimitissetto50microgramsperkilogram(µg/kg)inbothapplejuiceandcider,andtohalfofthatconcentration,25µg/kg,insolidappleproductsand10µg/kginproductsforinfantsandyoungchildren.Theselimitscameintoforceon1November2003.

用途：广谱抗细菌、抗真菌抗生素，并有抗肿瘤作用。对猫有利尿作用。由于对人、动物(小鼠LD50静脉注射25～35mg/kg)和植物(1μg/

抗生素

CAS号：23282-20-4

品名：雪腐镰刀菌烯醇NIVALENOL

中文别名：瓜萎镰菌醇;3α,4β,7α,15-Tetrahydroxy-12,13-epoxytrichothec-9-en-8-one;

英文别名：Nivalenol;NivalenolfromFusariumnivale;Nivalenolhydrate;nivalenolfromfusariumnivale;fusarenon-X;12,13-epoxy-3,4,7,15-tetrahydroxytrichothec-9-en-8-one;NIV;Nivalenolinacetonitrile;nivalenolsolution;

分子式：C15H20O7

分子量：312.315

精确质量：312.121

Psa：119.75

MDL号：MFCD10567355

外观与性状：白色结晶粉末

密度：1.58 g/cm3

沸点：585.1ºC at 760 mmHg

熔点：222-223ºC

闪点：221.9ºC

折射率：1.657

储存条件：2-8ºC

蒸汽压：3.98E-16mmHg at 25°C

危险类别码：R26/27/28

危险品运输编码：UN 2811 6

危险类别：6.1(a)

危险品标志：T+; Xn; F