| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| A801552 | MACKLIN | 2-氨基-4,5-二氟苯甲酸 | 97% | 30元/1g; 72元/5g; | 咨询 |
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| D4063 | TCI | 4,5-Difluoroanthranilic Acid | >98.0%(T)(HPLC) | 450元/5G; 1880元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C7H5F2NO2 = 173.12 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 空气 | | Reaxys-RN | 2834162 | | PubChem物质ID | 160871374 | | MDL编号 | MFCD00077509 |
技术规格 | Appearance | White to Light yellow powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Neutralization titration) | min. 98.0 % |
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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| 311992 | J&K | 2-Amino-4,5-difluorobenzoic Acid | 97% | 315元/5G; 1269元/25G; | 咨询 |
基本信息 | 分子式 | C7H5F2NO2 | | 分子量 | 173.12 | | 熔点 | 181-185 | | MDL编码 | MFCD00077509 | | Beilstein | 2834162 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | TSCA | 否 |
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| L19950 | Alfa Aesar | 2-Amino-4,5-difluorobenzoic Acid | 97% | 721元/1g; 2369元/5g; 10108元/25g; | 咨询 |
基本信息 MDL
MFCD00077509 EINECS
000-000-0 分子式
C7H5F2NO2 分子量
173.12 熔点
181-183° Beilstein
2834162 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
否 |
| C39845 | Alfa Aesar | 4,5-Difluoroanthranilic Acid | 97% | 3213元/5g; | 咨询 |
基本信息 Ref#
39845 MDL
77509 分子式
C7 H5 F2 N O2 分子量
173.12 |
| 399760 | Sigma-Aldrich | 4,5-Difluoroanthranilic Acid | 97% | 678.93元/5 G; | 咨询 |
基本信息 | 线性分子式 | F2C6H2(NH2)CO2H | | 分子量 | 173.12 | | Beilstein | 2834162 | | MDL编号 | MFCD00077509 | | PubChem化学物质编号 | 24864838 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | reaction suitability | reaction type: solution phase peptide synthesis | | mp | 181-183 ℃ (lit.) | | application(s) | peptide synthesis | | SMILES string | Nc1cc(F)c(F)cc1C(O)=O | | InChI | 1S/C7H5F2NO2/c8-4-1-3(7(11)12)6(10)2-5(4)9/h1-2H,10H2,(H,11,12) | | InChI key | DGOZIZVTANAGCA-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin 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 |
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| 037147 | Fluorochem | 2-Amino-4,5-difluorobenzoic Acid | 97% | 220元/1g; 286元/5g; 440元/10g; 1034元/25g; 3542元/100g; | 咨询 |
基本信息 | CAS Number | 83506-93-8 | | MDL Number | MFCD00077509 | | Boiling Point | 326.8℃ | | Melting Point | 174-183℃ | | Density | 1.536 |
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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