CAS 20170-32-5; 3,5-二叔丁基-4-羟基苯丙酸; Benzenepropanoic acid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-

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D808548

MACKLIN

3,5-二叔丁基-4-羟基苯基丙酸

98%

28元/1g; 30元/5g; 43元/25g; 164元/100g; 801元/500g;

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储存：室温
状态：NA

D3452

TCI

3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic Acid

>98.0%(GC)(T)

190元/5G; 490元/25G;

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基本信息

纯度/分析方法	>98.0%(GC)(T)
分子式/分子量	C₁₇H₂₆O₃ = 278.39
外观与形状(20℃)	固体
Reaxys-RN	2218674
MDL编号	MFCD00017519

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 98.0 %
Purity(Neutralization titration)	min. 98.0 %
Melting point	172.0 to 176.0 ℃

物性(参考值)

熔点

174 ℃

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。

相关法规

RTECS#

DA8340800

379810

J&K

3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid

98%

732元/1G; 1041元/5G; 2346元/25G;

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基本信息

分子式	C₁₇H₂₆O₃
分子量	278.39
熔点	172-176
MDL编码	MFCD00017519

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319
防范说明	P264 P280 P302+P352 P337+P313 P305+P351+P338 P362+P364 P332+P313
RTECS	DA8340800

B20412

Alfa Aesar

3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid

98%

1532元/5g; 3593元/25g; 10592元/100g;

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应用
It is employed as an active pharmaceutical intermediate.

备注
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
MFCD00017519

EINECS
243-556-1

分子式
C₁₇H₂₆O₃

分子量
278.40

熔点
172-175°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Slightly soluble in water.

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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
是

079017

Fluorochem

3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic Acid

98%

220元/1g; 264元/5g; 528元/10g; 968元/25g; 3080元/100g;

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基本信息

CAS Number	20170-32-5
MDL Number	MFCD00017519

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 .