| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D806678 | MACKLIN | 2,5-二氟苯硼酸 | 97% | 30元/1g; 67元/5g; 217元/25g; 806元/100g; | 咨询 |
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| D3436 | TCI | 2,5-Difluorophenylboronic Acid (contains varying amounts of Anhydride) | | 250元/5G; 990元/25G; | 咨询 |
基本信息 | 分子式/分子量 | C6H5BF2O2 = 157.91 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 8833254 | | PubChem物质ID | 87559518 | | SDBS (AIST Spectral DB) | 51994 | | MDL编号 | MFCD01863171 |
技术规格 | Appearance | White to Light yellow powder to crystal | | Purity(Neutralization titration) | 97.0 to 113.0 % |
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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| 151919 | J&K | 2,5-Difluorophenylboronic acid | 98% | 60元/1G; 110元/5G; 392元/25G; | 咨询 |
基本信息 | 分子式 | C6H5BF2O2 | | 分子量 | 157.91 | | 熔点 | 105-110 | | MDL编码 | MFCD01863171 | | Beilstein | 8833254 | | 存储条件 | Store at 2-8℃ |
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
P280
P301+P312
P302+P352
P305+P351+P338 | | WGK | 3 | | TSCA | 否 |
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| B24113 | Alfa Aesar | 2,5-Difluorobenzeneboronic acid | 96% | 709元/1g; 1861元/5g; 6270元/25g; | 咨询 |
基本信息 MDL
MFCD01863171 EINECS
000-000-0 分子式
C6H5BF2O2 分子量
157.91 形态
Powder Beilstein
8833254 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 |
| 514020 | Sigma-Aldrich | 2,5-Difluorophenylboronic acid | ≥95% | 332.83元/5 G; | 咨询 |
产品说明 应用 Reactant for: - Suzuki-Miyaura cross-coupling reactions
- Preparation of selective sphingosine phosphate receptor antagonists
包装 5, 25 g in glass bottle 其他说明 含有不定量的酸酐 基本信息 | 线性分子式 | F2C6H3B(OH)2 | | 分子量 | 157.91 | | MDL编号 | MFCD01863171 | | PubChem化学物质编号 | 24873734 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥95% | | mp | 105-110 ℃ (lit.) | | SMILES string | OB(O)c1cc(F)ccc1F | | InChI | 1S/C6H5BF2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,10-11H | | InChI key | KTOJGSDLJNUAEP-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 033091 | Fluorochem | 2,5-Difluorophenylboronic acid | 97% | 220元/1g; 286元/5g; 484元/10g; 858元/25g; 3300元/100g; | 咨询 |
基本信息 | CAS Number | 193353-34-3 | | MDL Number | MFCD01863171 | | Melting Point | 105-110℃ |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful 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 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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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