基本信息

安全信息

图形或危害标志
提示语	Warning
危险说明	H302 H319 H335
防范说明	P261 P280 P301+P310 P261 P305+P351+P338
WGK	3
RTECS	UD5576750

基本信息

应用
Trans chalcone is used to prevent lung and forestomach cancer. It induces programmed cell death due to reduced mitochondrial transmembrane potential in Arabidopsis thaliana roots.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from strong oxidizing agents.

基本信息

MDL
MFCD00003082

EINECS
210-383-8

分子式
C₁₅H₁₂O

分子量
208.26

熔点
55-57°

沸点
208°/25mm

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in chloroform, ether, benzene, and ethanol (slightly). Insoluble in water.

Beilstein
509985

Merck
14,2037

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H319-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22-36/37/38
Harmful if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
UD5576750

TSCA
否

产品说明

一般描述

反式 -查尔酮是一种开链类黄酮，可能预防肺癌和前胃癌。

应用

反式-查尔酮用于合成cis和反式二苯基环丙烷。 它还用于筛选异丁基苯和 4-异丁基苯乙酮的表面吸附物质，用于散装的 Fsfotungstic Wells-Dawson 酸 (H₆P₂W₁₈O₆₂.xH₂O)。

包装

100 g in poly bottle
5 g in glass bottle

生化/生理作用

反式-查耳酮具有抗红霉素的抗真菌活性。它是脂肪酸合成酶和α-淀粉酶的抑制剂。由于拟南芥根中线粒体跨膜电位降低，它可诱导程序性细胞死亡。

基本信息

产品性质

安全信息

象形图
警示用语：	Warning
危险声明	H302 - H319 - H335
预防措施声明	P261 - P264 - P270 - P271 - P301 + P312 - P305 + P351 + P338
危险分类	Acute Tox. 4 Oral - Eye Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

基本信息

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H332: Harmful if inhaled. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .