CAS 501435-91-2; 5-溴-2-氟吡啶-3-硼酸; 5-Bromo-2-fluoropyridine-3-boronic acid

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产品名称

规格

包装、参考价格

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B803518

MACKLIN

2-氟-5-溴吡啶-3-硼酸

98%

28元/250mg; 31元/1g; 71元/5g; 347元/25g;

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储存：室温
状态：白色到浅黄色粉末

B5342

TCI

5-Bromo-2-fluoropyridine-3-boronic Acid (contains varying amounts of Anhydride)

390元/1G; 1390元/5G;

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基本信息

分子式/分子量	C₅H₄BBrFNO₂ = 219.80
外观与形状(20℃)	固体
Reaxys-RN	9480307
MDL编号	MFCD04039317

技术规格

Appearance	White to Almost white powder to crystal
Purity(Neutralization titration)	97.0 to 108.0 %

物性(参考值)

熔点

146 ℃

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。

L19915

Alfa Aesar

5-Bromo-2-fluoropyridine-3-boronic acid

98%

1288元/250mg; 3920元/1g; 15382元/5g;

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基本信息

MDL
MFCD04039317

EINECS
000-000-0

分子式
C₅H₄BBrFNO₂

分子量
219.81

熔点
>300°

灵敏度
Ambient temperatures.

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

045257

Fluorochem

5-Bromo-2-fluoro-3-pyridylboronic acid

97%

220元/1g; 748元/5g; 1430元/10g; 11154元/100g;

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基本信息

CAS Number	501435-91-2
MDL Number	MFCD04039317
Melting Point	>300℃

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. H332: Harmful if inhaled. 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: 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). 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 in accordance with local regulation .