CAS 4334-88-7; 4-乙氧羰基苯硼酸; (4-ethoxycarbonylphenyl)boronic acid

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货号

品牌

产品名称

规格

包装、参考价格

E808679

MACKLIN

4-乙氧羰基苯硼酸

97%

29元/1g; 37元/5g; 174元/25g; 602元/100g; 3000元/500g;

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储存：室温
状态：白色到棕褐色粉末或晶体

E0868

TCI

4-(Ethoxycarbonyl)phenylboronic Acid (contains varying amounts of Anhydride)

70元/1G; 180元/5G;

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基本信息

分子式/分子量	C₉H₁₁BO₄ = 193.99
外观与形状(20℃)	固体
Reaxys-RN	3032059
PubChem物质ID	125307959
SDBS (AIST Spectral DB)	52963
MDL编号	MFCD02179441

技术规格

Appearance	White to Almost white powder to crystal
Purity(Neutralization titration)	98.0 to 111.0 %

物性(参考值)

熔点	160 ℃(dec.)
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。

616107

J&K

4-Ethoxycarbonylphenylboronic acid

98%

74元/1G; 220元/5G; 659元/25G;

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基本信息

分子式	C₉H₁₁BO₄
分子量	193.99
熔点	184-189
MDL编码	MFCD02179441

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
TSCA	否

H26356

Alfa Aesar

4-(Ethoxycarbonyl)benzeneboronic acid

94%

1498元/1g; 4924元/5g;

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应用
4-(Ethoxycarbonyl)benzeneboronic acid is used as a reactant involved in oxidative hydroxylation for the preparation of phenols, homolytic aromatic substitution, cross-coupling with α-bromocarbonyl compounds, Suzuki-coupling reaction with quinoline carboxylates, trifluoromethylation and carbometalation of ynamides.

备注
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

基本信息

MDL
MFCD02179441

分子式
C₉H₁₁BO₄

分子量
193.99

熔点
137-140°

灵敏度
Ambient temperatures.

形态
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
否

C36779

Alfa Aesar

4-Ethoxycarbonylphenylboronic acid

97%

908元/1g; 2759元/5g; 13730元/25g;

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基本信息

Ref#
36779

MDL
02179441

分子式
C9 H11 B O4

分子量
193.99

574643

Sigma-Aldrich

4-Ethoxycarbonylphenylboronic acid

≥95%

273.03元/1 G; 496.19元/5 G;

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产品说明

应用

Reactant involved in:

Oxidative hydroxylation for the preparation of phenols
Homolytic aromatic substitution
Cross-coupling with α-bromocarbonyl compounds
Suzuki-coupling reaction with quinoline carboxylates
Trifluoromethylation
Carbometalation of ynamides

包装

1, 5 g in glass bottle

基本信息

线性分子式	C₂H₅OCOC₆H₄B(OH)₂
分子量	193.99
MDL编号	MFCD02179441
PubChem化学物质编号	24880750
NACRES	NA.22

产品性质

质量水平	100
测定	≥95%
形式	powder or crystals
mp	135 ℃ (dec.) (lit.)
SMILES string	CCOC(=O)c1ccc(cc1)B(O)O
InChI	1S/C9H11BO4/c1-2-14-9(11)7-3-5-8(6-4-7)10(12)13/h3-6,12-13H,2H2,1H3
InChI key	ZLNFACCFYUFTLD-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)

010792

Fluorochem

4-Ethoxycarbonylphenylboronic acid

97%

264元/1g; 418元/5g; 814元/10g; 1276元/25g; 2376元/100g;

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基本信息

CAS Number	4334-88-7
MDL Number	MFCD02179441

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H312: Harmful in contact with skin. 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: . 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). P322: Specific measures (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. P363: Wash contaminated clothing 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.