CAS 4835-90-9; 3-羟基-2,2-二甲基丙酸; 3-hydroxy-2,2-dimethyl-Propanoic acid

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货号

品牌

产品名称

规格

包装、参考价格

H830802

MACKLIN

2,2-二甲基-3-羟基丙酸

98%

40元/25g; 70元/50g; 136元/100g;

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储存：室温,密封
状态：白色到几乎白色晶体或粉末

H0661

TCI

Hydroxypivalic Acid

>98.0%(GC)(T)

190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	C₅H₁₀O₃ = 118.13
外观与形状(20℃)	固体
Reaxys-RN	1747025
PubChem物质ID	87571034
SDBS (AIST Spectral DB)	18534
MDL编号	MFCD00059953

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	123.0 to 127.0 ℃

物性(参考值)

熔点	126 ℃
水溶性	可溶
溶解性(可溶于)	甲醇

安全信息

图形或危害标志
信号词	危险
危险性说明	H315 : 造成皮肤刺激。 H318 : 造成严重眼损伤。
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。 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。 P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。

140272

J&K

2,2-Dimethyl-3-hydroxypropionic Acid

98%

181元/25G; 595元/100G;

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基本信息

分子式	C₅H₁₀O₃
分子量	118.13
熔点	123-127
MDL编码	MFCD00059953
Beilstein	1747025

安全信息

图形或危害标志
提示语	Danger
危险说明	H315 H318
防范说明	P264 P280 P302+P352 P332 P313+P362 P364 P305+P351+P338

L12858

Alfa Aesar

3-Hydroxy-2,2-dimethylpropionic acid

97+%

334元/5g; 1057元/50g; 4336元/250g;

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应用
3-Hydroxy-2,2-dimethylpropionic acid is used as pharmaceutical intermediate.

备注
Stable under recommended storage conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00059953

EINECS
225-419-8

分子式
C₅H₁₀O₃

分子量
118.13

熔点
122-126°

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in water.

Beilstein
1747025

GHS危害和防范说明

GHS符号

Hazard Statements
H318
Causes serious eye damage.

Precautionary Statements
P280i-P305+P351+P338-P310a
Wear eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

危险类别
41
Risk of serious damage to eyes.

安全等级
26-37/39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.

TSCA
是

147000

Fluorochem

Hydroxypivalic Acid

98%

220元/1g; 286元/25g; 638元/100g; 2222元/500g; 3916元/1kg;

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基本信息

CAS Number	4835-90-9
MDL Number	MFCD00059953
Melting Point	125℃

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H318: Causes serious eye damage. 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. P310: Immediately call a POISON CENTER or doctor/physician. 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. 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 .