CAS 728-87-0; 二甲氧基苯甲醇; Bis(4-methoxyphenyl)carbinol

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货号

品牌

产品名称

规格

包装、参考价格

D806940

MACKLIN

4,4'-二甲氧基二苯甲醇

98%

30元/250mg; 33元/1g; 102元/5g; 366元/25g; 1347元/100g; 5247元/500g;

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储存：室温
状态：白色到黄色粉末

D2141

TCI

4,4'-Dimethoxybenzhydrol

>98.0%(GC)

375元/5G; 1025元/25G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₁₅H₁₆O₃ = 244.29
外观与形状(20℃)	固体
Reaxys-RN	748532
PubChem物质ID	87568583
SDBS (AIST Spectral DB)	15324
MDL编号	MFCD00008410

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 98.0 %
Melting point	69.0 to 73.0 ℃

物性(参考值)

熔点

70 ℃

422002

J&K

4,4'-Dimethoxybenzhydrol

98%

230元/5G; 414元/10G; 745元/25G; 1341元/50G;

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基本信息

分子式	C₁₅H₁₆O₃
分子量	244.29
熔点	67-70
MDL编码	MFCD00008410
Beilstein	748532
EINECS 编号	211-975-9

安全信息

防范说明	P262
WGK	3

A14604

Alfa Aesar

4,4'-Dimethoxybenzhydrol

98+%

661元/10g; 2644元/50g;

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应用
4,4?-Dimethoxybenzhydrol was used to study the kinetics and mechanism of oxidation of substituted benzhydrols to corresponding benzophenones in the presence of Hg(OAc)2 by N-bromosuccinimide. It is useful in the protection of glutamine and asparagine residues in peptide synthesis, reagent for the N-protection of amides.

备注
Store in cool, dry conditions in a well sealed container. Store away from oxidizing agents.

基本信息

MDL
MFCD00008410

EINECS
211-975-9

分子式
C₁₅H₁₆O₃

分子量
244.29

熔点
69-71°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water (0.44 g/L @ 25°C), methanol (0.1 g/mL).

Beilstein
748532

安全信息

TSCA
否

046791

Fluorochem

4,4'-Dimethoxybenzhydrol

98%

220元/1g; 528元/5g; 1738元/25g;

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基本信息

CAS Number	728-87-0
MDL Number	MFCD00008410
Melting Point	70-73℃

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 .