| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| H861956 | MACKLIN | 4-羟基-3-硝基香豆素 | 98%(HPLC)(T) | 99元/1g; 299元/5g; 1099元/25g; 4299元/100g; | 咨询 |
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| H1458 | TCI | 4-Hydroxy-3-nitrocoumarin | >98.0%(T)(HPLC) | 650元/5G; 2250元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C9H5NO5 = 207.14 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1247343 | | PubChem物质ID | 253661980 | | MDL编号 | MFCD00051671 |
技术规格 | Appearance | White to Yellow to Green powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Neutralization titration) | min. 98.0 % |
物性(参考值) | 熔点 | 171 ℃(dec.) | | 最大吸收波长 | 329(EtOH(50vol%)) nm |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | 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。
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| A12221 | Alfa Aesar | 4-Hydroxy-3-nitrocoumarin | 98% | 886元/5g; 3991元/25g; 13780元/100g; | 咨询 |
基本信息 MDL
MFCD00051671 分子式
C9H5NO5 分子量
207.14 熔点
ca 171° dec. 形态
Crystalline powder Beilstein
1247343 安全信息 TSCA
否 |
| 438626 | Sigma-Aldrich | 4-Hydroxy-3-nitrocoumarin | 98% | 1425.87元/10 G; | 咨询 |
产品说明 一般描述 4-Hydroxy-3-nitrocoumarin is a coumarin derivative and its cytotoxic action against cultured human tumor and normal cells has been investigated. It can be prepared by the nitration of 4-hydroxycoumarin in glacial acetic acid by using 72% HNO3. 应用 4-Hydroxy-3-nitrocoumarin may be used as starting reagent for the synthesis of following compounds: - 4-chloro-3-nitrocoumarin
- 2-unsubstituted 3-nitrochromone
- 4-amino-3-nitrocoumarins
包装 10 g in glass bottle 基本信息 | 经验(实验)分子式 | C9H5NO5 | | 分子量 | 207.14 | | MDL编号 | MFCD00051671 | | PubChem化学物质编号 | 24867464 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 98% | | mp | 172 ℃ (dec.) (lit.) | | SMILES string | OC1=C(C(=O)Oc2ccccc12)[N+]([O-])=O | | InChI | 1S/C9H5NO5/c11-8-5-3-1-2-4-6(5)15-9(12)7(8)10(13)14/h1-4,11H | | InChI key | NZQAQAUWFHMVEM-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Danger | | 危险声明 | H301 | | 预防措施声明 | P264 - P270 - P301 + P310 - P405 - P501 | | 危险分类 | Acute Tox. 3 Oral | | 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 373434 | Fluorochem | 4-Hydroxy-3-nitro-2H-chromen-2-one | = 98% (HPLC) | 440元/1g; 1166元/5g; 4158元/25g; | 咨询 |
基本信息 | CAS Number | 20261-31-8 | | MDL Number | MFCD00051671 | | Melting Point | 171℃ |
安全信息 | 图形或危害标志 | | | 危险性说明 | 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.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
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).
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 .
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