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CAS: 531-81-7
分子式: C10H6O4
分子量: 190.15
沸点: 388.6°C
熔点: 190-193℃
中文名称: 
香豆素-3-羧酸
英文名称: 
2-Oxo-2H-chromene-3-carboxylic acid
2H-1-Benzopyran-3-carboxylic acid,2-oxo-
2-Oxo-2H-1-benzopyran-3-carboxylic acid
2-oxo-2H-1-Benzopyran-3-carboxylic acid
Coumarin-3-carboxylic acid
2-Oxobenzopyran-3-carboxylic acid
2-oxo-2h-1-benzopyran-3-carboxylic aci
3-carboxycoumarin
g 1 (rodenticide)
推荐供应商
货号品牌产品名称规格包装、参考价格
C856312MACKLIN香豆素-3-羧酸97%35元/5g;   88元/25g;   286元/100g;   699元/500g;   咨询
储存:室温,干燥
状态:白色-非常淡红黄色晶体-粉末
C795530MACKLIN香豆素-3-羧酸10mM in DMSO185元/1ml;   咨询
储存:-20°C
C3129TCICoumarin-3-carboxylic Acid>98.0%(GC)(T)515元/5G;   1910元/25G;   咨询

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C10H6O4 = 190.15
外观与形状(20℃)固体
应避免的情况
Reaxys-RN154276
PubChem物质ID354333204
Merck Index (14)2563
MDL编号MFCD00006852

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point189.0 to 193.0 ℃

物性(参考值)

熔点192 ℃
最大吸收波长290(Phosphate buffer sol.) nm
水溶性微溶
溶解性(可溶于)
溶解性(不溶于)乙醚,苯

安全信息

图形或危害标志
信号词危险
危险性说明H301 : 吞咽会中毒。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P270 : 使用本产品时不要进食、饮水或吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
P301 + P310 + P330 : 如误吞咽:立即呼叫急救中心/医生。漱口。
P405 : 存放处须加锁。

相关法规

RTECS#DJ2490000

运输信息

UN编号UN2811
类别6.1
包装类别 III
监管条件代码(*)
980777J&KCoumarin-3-carboxylic Acid99%446元/25G;   1555元/100G;   咨询

基本信息

分子式C10H6O4
分子量190.16
熔点189-193
MDL编码MFCD00006852
Beilstein154276
EINECS 编号208-518-0

安全信息

图形或危害标志
提示语Danger
危险说明H301
防范说明P301+P310
UN号码3027
危险分类6.1
包装等级III
WGK3
RTECSDJ2490000
L07133Alfa AesarCoumarin-3-carboxylic Acid98%1291元/25g;   4136元/100g;   咨询

应用
Coumarin-3-carboxylic acid is used as pharmaceutical intermediate.

备注
Stable under recommended storage conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00006852

EINECS
208-518-0

分子式
C10H6O4

分子量
190.15

熔点
190-193°

灵敏度
Ambient temperatures.

溶解性
Soluble in water (13 g/L at 37°C) and alcohol.

Beilstein
154276

Merck
14,2563

GHS危害和防范说明

GHS符号

Hazard Statements
H301
Toxic if swallowed.

Precautionary Statements
P264-P270-P301+P310a-P321-P405-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
6.1

包装组
III

危险类别
25
Toxic if swallowed.

安全等级
36-45
Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

RTECS
DJ2490000

TSCA

C34676Alfa AesarCoumarin-3-carboxylic Acid98%1290元/25g;   3740元/100g;   咨询

基本信息

Ref#
34676

MDL
6852

分子式
C10 H6 O4

分子量
190.15

安全信息

危险等级
6.1

包装组
III

C85603Sigma-AldrichCoumarin-3-carboxylic Acid99%2234.29元/25 G;   咨询

基本信息

经验(实验)分子式C10H6O4
分子量190.15
Beilstein154276
EC 号208-518-0
MDL编号MFCD00006852
PubChem化学物质编号24893073
NACRESNA.22

产品性质

质量水平100
测定99%
mp189-192 ℃ (lit.)
SMILES stringOC(=O)C1=Cc2ccccc2OC1=O
InChI1S/C10H6O4/c11-9(12)7-5-6-3-1-2-4-8(6)14-10(7)13/h1-5H,(H,11,12)
InChI keyACMLKANOGIVEPB-UHFFFAOYSA-N
Gene Informationhuman ... PTPN1(5770)

安全信息

象形图GHS06
警示用语:Danger
危险声明H301
预防措施声明P301 + P310
危险分类Acute Tox. 3 Oral
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
358178Fluorochem2-oxo-2H-chromene-3-carboxylic acid95%1188元/25g;   2992元/100g;   咨询

基本信息

CAS Number531-81-7
MDL NumberMFCD00006852

安全信息

图形或危害标志
危险性说明 H301: Toxic if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
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 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
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 . 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 local regulations.
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