| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D808155 | MACKLIN | 2,3-二氟苯基乙酸 | 98% | 28元/1g; 50元/5g; 233元/25g; 900元/100g; | 展开 |
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| D3889 | TCI | 2,3-Difluorophenylacetic Acid | >98.0%(GC)(T) | 640元/1G; 2990元/5G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C8H6F2O2 = 172.13 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 7870374 | | PubChem物质ID | 87561539 | | MDL编号 | MFCD00040968 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 116.0 to 120.0 ℃ |
物性(参考值) 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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| 238497 | J&K | 2,3-Difluorophenylacetic Acid | 98% | 348元/1G; 1045元/5G; | 展开 |
基本信息 | 分子式 | C8H6F2O2 | | 分子量 | 172.13 | | 熔点 | 116-119 | | MDL编码 | MFCD00040968 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H302
H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 |
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| A16728 | Alfa Aesar | 2,3-Difluorophenylacetic Acid | 98% | 529元/1g; 1525元/5g; 9478元/25g; | 展开 |
基本信息 MDL
MFCD00040968 分子式
C8H6F2O2 分子量
172.13 熔点
117-119° 形态
Crystalline powder GHS危害和防范说明 GHS符号
Hazard Statements
H315-H319-H335
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
36/37/38
Irritating to eyes, respiratory system 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
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| 290416 | Sigma-Aldrich | 2,3-Difluorophenylacetic Acid | 97% | 610.2元/1 G; | 展开 |
产品说明 应用 2,3-Difluorophenylacetic acid may be used in chemical synthesis. 包装 1 g in glass bottle 基本信息 | 线性分子式 | F2C6H3CH2CO2H | | 分子量 | 172.13 | | MDL编号 | MFCD00040968 | | PubChem化学物质编号 | 24857465 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | mp | 116-119 ℃ (lit.) | | SMILES string | OC(=O)Cc1cccc(F)c1F | | InChI | 1S/C8H6F2O2/c9-6-3-1-2-5(8(6)10)4-7(11)12/h1-3H,4H2,(H,11,12) | | InChI key | UXSQXUSJGPVOKT-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 - H335 | | 预防措施声明 | P261 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 001866 | Fluorochem | 2,3-Difluorophenylacetic Acid | 99% | 220元/1g; 308元/5g; 550元/10g; 1122元/25g; | 展开 |
基本信息 | CAS Number | 145689-41-4 | | MDL Number | MFCD00040968 |
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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