| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| C804466 | MACKLIN | 苯并呋喃酮 | 98% | 25元/1g; 29元/5g; 30元/25g; 60元/100g; 291元/500g; 1380元/2.5kg; | 展开 |
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| C1445 | TCI | 2-Coumaranone | >98.0%(GC) | 120元/5G; 495元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C8H6O2 = 134.13 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 114689 | | PubChem物质ID | 87566446 | | SDBS (AIST Spectral DB) | 23522 | | MDL编号 | MFCD00005856 |
技术规格 | Appearance | White to Yellow to Orange powder to crystal | | Purity(GC) | min. 98.0 % | | Melting point | 48.0 to 52.0 ℃ |
物性(参考值) |
| 140389 | J&K | 2-Coumaranone | 98% | 60元/1G; 124元/5G; 496元/25G; | 展开 |
基本信息 | 分子式 | C8H6O2 | | 分子量 | 134.13 | | 熔点 | 49-51 | | 沸点 | 248-250 | | 闪点 | >113 | | MDL编码 | MFCD00005856 | | Beilstein | 114689 | | EINECS 编号 | 209-052-0 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H315
H317
H319 | | 防范说明 | P280
P305+P351+P338 | | WGK | 3 |
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| A18617 | Alfa Aesar | 2-Coumaranone | 99% | 567元/1g; 1700元/5g; 5638元/25g; | 展开 |
基本信息 MDL
MFCD00005856 EINECS
209-052-0 分子式
C8H6O2 分子量
134.13 熔点
47-52° 沸点
248-250° 闪点
>110°(230°F) 密度
1.22 形态
Crystalline solid Beilstein
114689 GHS危害和防范说明 GHS符号
Hazard Statements
H303-H315-H319
May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation. Precautionary Statements
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 安全信息 危险类别
36/38
Irritating to eyes and skin. 安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. TSCA
否 |
| C15446 | Alfa Aesar | 2-Coumaranone | 97% | 623元/1g; 1638元/5g; 2852元/10g; | 展开 |
基本信息 Ref#
15446 MDL
5856 分子式
C8 H6 O2 分子量
134.13 闪点
>112 |
| 124591 | Sigma-Aldrich | 2-Coumaranone | 97% | 403.67元/1 G; 1740.01元/10 G; | 展开 |
产品说明 应用 2-香豆素酮已被用于研究香豆素对 7,12-二甲基苯 (a) 蒽诱导的大鼠乳腺肿瘤的影响。它被用作检测水解 2-羟基苯并呋喃结构的酶的探针。 包装 1, 10 g in glass bottle 基本信息 | 经验(实验)分子式 | C8H6O2 | | 分子量 | 134.13 | | EC 号 | 209-052-0 | | MDL编号 | MFCD00005856 | | PubChem化学物质编号 | 24847618 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | 形式 | powder | | bp | 248-250 ℃ (lit.) | | mp | 49-51 ℃ (lit.) | | 溶解性 | H2O: soluble 3.8 g/L at 30 ℃ | | SMILES string | O=C1Cc2ccccc2O1 | | InChI | 1S/C8H6O2/c9-8-5-6-3-1-2-4-7(6)10-8/h1-4H,5H2 | | InChI key | ACZGCWSMSTYWDQ-UHFFFAOYSA-N | | Gene Information | human ... CYP1A2(1544) |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H317 - H319 | | 预防措施声明 | P280 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | 257.0 °F | | 闪点(C) | 125 ℃ | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 208814 | Fluorochem | Benzofuran-2(3H)-one | 95% | 264元/5g; 374元/10g; 748元/25g; | 展开 |
基本信息 | CAS Number | 553-86-6 | | MDL Number | MFCD00005856 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
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.
P272: Contaminated work clothing should not be allowed out of the workplace.
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.
P333 + P313: If skin irritation or rash 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.
P363: Wash contaminated clothing 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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