CAS 13331-23-2; 2-呋喃硼酸; 2-furylboronic acid

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产品名称

规格

包装、参考价格

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F809699

MACKLIN

呋喃-2-硼酸

98%

39元/1g; 136元/5g; 428元/25g; 1230元/100g; 5893元/500g;

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储存：2~8°C
状态：米黄色粉末

F0394

TCI

2-Furylboronic Acid (contains varying amounts of Anhydride)

195元/1G; 750元/5G;

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基本信息

分子式/分子量	C₄H₅BO₃ = 111.89
外观与形状(20℃)	固体
储存温度	<0℃
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,加热
Reaxys-RN	112370
PubChem物质ID	87570162
MDL编号	MFCD00799544

技术规格

Appearance	White to Yellow to Orange powder to crystal
Purity(Neutralization titration)	97.0 to 119.0 %

物性(参考值)

水溶性	微溶
溶解性(可溶于)	甲醇

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。

588285

J&K

Furan-2-boronic acid

98%

251元/1G; 376元/5G; 1471元/25G;

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基本信息

分子式	C₄H₅BO₃
分子量	111.89
MDL编码	MFCD00799544
Beilstein	112370
存储条件	Freezer -20℃

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 P280 P302+P352 P305+P351+P338
WGK	3

B23842

Alfa Aesar

Furan-2-boronic acid

97%

727元/1g; 2285元/5g; 9566元/25g;

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应用
It is used in Suzuki reaction for generalized route for the synthesis of β-furyl-α,β-unsaturated aldehydes.

备注
Air sensitive. Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00799544

EINECS
000-000-0

分子式
C₄H₅BO₃

分子量
111.89

熔点
ca 120° dec.

灵敏度
Store at -20°C. Air Sensitive.

形态
Crystalline powder

溶解性
Slightly soluble in water.

Beilstein
112370

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

464910

Sigma-Aldrich

2-Furanylboronic acid

≥95.0%

574.82元/1 G; 4265.08元/10 G;

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产品说明

包装

1, 10 g in glass bottle

其他说明

含不定量的酸酐

基本信息

经验(实验)分子式	C₄H₅BO₃
分子量	111.89
MDL编号	MFCD00799544
PubChem化学物质编号	24870232
NACRES	NA.22

产品性质

测定	≥95.0%
mp	112 ℃ (dec.) (lit.)
储存温度	2-8℃
SMILES string	OB(O)c1ccco1
InChI	1S/C4H5BO3/c6-5(7)4-2-1-3-8-4/h1-3,6-7H
InChI key	PZJSZBJLOWMDRG-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)

991546

Amethyst

Furan-2-boronic acid

98%, 用于合成

71元/1G; 163元/5G; 627元/25G; 1334元/100G;

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基本信息

分子式	C₄H₅BO₃
分子量	111.89
MDL编码	MFCD00799544
Beilstein	112370
存储条件	Freezer -20℃

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 P280 P302+P352 P305+P351+P338
WGK	3

010999

Fluorochem

Furan-2-boronic acid

98%

264元/1g; 396元/5g; 550元/10g; 792元/25g; 2640元/100g;

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基本信息

CAS Number	13331-23-2
MDL Number	MFCD00799544
Boiling Point	247.7℃
Density	1.25

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.