CAS 3739-30-8; 2-羟基-2-甲基丁酸; 2-Hydroxy-2-methyl-n-butyric Acid

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货号

品牌

产品名称

规格

包装、参考价格

H861942

MACKLIN

2-羟基-2-甲基丁酸

≥98%(T)

32元/1g; 85元/5g; 402元/25g;

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储存：室温，干燥
状态：白色到灰白色粉末或粉末和块状

H792776

MACKLIN

2-羟基-2-甲基丁酸

10mM in DMSO

185元/1ml;

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储存：-20°C

H0636

TCI

2-Hydroxy-2-methylbutyric Acid

>98.0%(T)

620元/5G; 1980元/25G;

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基本信息

纯度/分析方法	>98.0%(T)
分子式/分子量	C₅H₁₀O₃ = 118.13
外观与形状(20℃)	固体
Reaxys-RN	1721186
PubChem物质ID	87571010
SDBS (AIST Spectral DB)	13307
MDL编号	MFCD00004476

技术规格

Appearance	White to Almost white powder to crystal
Purity(Neutralization titration)	min. 98.0 %
Melting point	69.0 to 74.0 ℃

物性(参考值)

熔点	72 ℃
沸点	109 ℃/9 mmHg

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。

Y10793

Alfa Aesar

2-Hydroxy-2-methylbutanoic acid

343元/1g; 950元/5g;

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基本信息

分子量
118.13

H40009

Sigma-Aldrich

2-Hydroxy-2-methylbutyric Acid

98%

888.78元/5 G;

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产品说明

应用

2-Hydroxy-2-methylbutyric acid can be used as:

A complexing agent in a new electrolytic system, applicable in the isotachophoretic lanthanide separation.
An aldehyde surrogate to prepare pyrrolo[1,2-a]quinoxaline derivatives by reacting with 2-(1H-pyrrol-1-yl)aniline.
A starting material to synthesize Cr(V) reagent named sodium bis(2-hydroxy-2-methylbutyrato)oxochromate(V) (Aldrich cat. no. ALD00006) applicable in the total synthesis of (−)-taxuyunnanine D.

包装

5 g in glass bottle

其他说明

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. H40009.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

基本信息

线性分子式	C₂H₅C(CH₃)(OH)CO₂H
分子量	118.13
EC 号	223-120-7
MDL编号	MFCD00004476
PubChem化学物质编号	24895608
NACRES	NA.22

产品性质

质量水平	200
测定	98%
mp	73-75 ℃ (lit.)
SMILES string	CCC(C)(O)C(O)=O
InChI	1S/C5H10O3/c1-3-5(2,8)4(6)7/h8H,3H2,1-2H3,(H,6,7)
InChI key	MBIQENSCDNJOIY-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

242602

Fluorochem

2-Hydroxy-2-methylbutanoic acid

95%

880元/5g; 2530元/25g;

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基本信息

CAS Number	3739-30-8
MDL Number	MFCD00004476
Melting Point	72℃

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 .