CAS 625-08-1; 3-羟基-3-甲基丁酸; beta-hydroxyisovaleric acid

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

H910114

MACKLIN

β-羟基异戊酸

>96%(GC)

30元/5g; 41元/25g; 106元/100g; 462元/500g;

咨询

储存：室温
状态：无色-淡黄色:澄清液体

H0701

TCI

β-Hydroxyisovaleric Acid

>96.0%(GC)(T)

765元/5G; 2490元/25G;

咨询

基本信息

纯度/分析方法	>96.0%(GC)(T)
分子式/分子量	C₅H₁₀O₃ = 118.13
外观与形状(20℃)	液体
Reaxys-RN	1743952
PubChem物质ID	87571069
MDL编号	MFCD00059081

技术规格

Appearance	Colorless to Light yellow to Light orange clear liquid
Purity(GC)	min. 96.0 %
Purity(Neutralization titration)	min. 96.0 %

物性(参考值)

比重	1.10
折射率	1.44

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。

245434

J&K

β-Hydroxyisovaleric acid

98%

1191元/5G; 4159元/25G;

咨询

基本信息

分子式	C₅H₁₀O₃
分子量	118.13
熔点	-80
沸点	88
闪点	113
密度	0.938
折光率(n20D)	1.4415
MDL编码	MFCD00059081
Beilstein	1743952
存储条件	Store at 2-8℃

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 P305+P351+P338
WGK	3

042722

Alfa Aesar

3-Hydroxy-3-methylbutyric Acid

96%

520元/10g; 1606元/50g; 7581元/250g; 30182元/1kg;

咨询

应用
3-Hydroxy-3-methylbutyric acid is a useful biochemical for synthesis and proteomics research. It is used as an indicator of biotin deficiency. Further, it is used to increase muscle mass and decrease muscle breakdown. In addition to this, it is involved in the protein synthesis.

备注
Moisture sensitive. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00059081

分子式
C₅H₁₀O₃

分子量
118.13

沸点
128°/7mm

闪点
113°(235°F)

密度
1.1

折射率
1.4408

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Soluble in water and ethanol.

Beilstein
1743952

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

55453

Sigma-Aldrich

β-Hydroxyisovaleric acid

≥95.0% (T)

6117.75元/1 G;

咨询

产品说明

应用

它被广泛用于合成炭疽四糖及其类似物，作为炭疽疫苗的候选物。β-羟基异戊酸也可用于合成 β-内酯通过 2-甲基-6-硝基苯酐 (MNBA) 分子内脱水缩合反应生成。
β-羟基异戊酸可作为甾体醇的前体。

包装

1 g in glass bottle

基本信息

经验(实验)分子式	C₅H₁₀O₃
分子量	118.13
Beilstein	1743952
MDL编号	MFCD00059081
PubChem化学物质编号	57651529

产品性质

质量水平	100
测定	≥95.0% (T)
折射率	n20/D 1.4415 (lit.)
bp	88 ℃/1 mmHg (lit.)
mp	−80 ℃ (lit.)
密度	0.938 g/mL at 25 ℃ (lit.)
SMILES string	CC(C)(O)CC(O)=O
InChI	1S/C5H10O3/c1-5(2,8)3-4(6)7/h8H,3H2,1-2H3,(H,6,7)
InChI key	AXFYFNCPONWUHW-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	P261 - P264 - P271 - P280 - 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	10 - Combustible liquids
WGK	WGK 3
闪点(F)	235.4 °F - closed cup
闪点(C)	113 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

066639

Fluorochem

3-Hydroxy-3-methylbutanoic acid

97%

1496元/5g; 5214元/25g;

咨询

基本信息

CAS Number	625-08-1
MDL Number	MFCD00059081
Boiling Point	88℃
Melting Point	-80℃
Density	0.938

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 .