CAS 80657-57-4; 3-羟基-2-甲基-丙酸甲酯; Propanoic acid, 3-hydroxy-2-methyl-methyl ester

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M836780

MACKLIN

(S)-(+)-3-羟基-2-甲基丙酸甲酯

97%

348元/5g; 692元/10g; 1600元/25g; 6240元/100g;

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储存：2-8℃,密封,干燥
状态：液体

587461

J&K

Methyl (S)-(+)-3-hydroxy-2-methylpropionate

99%, ee: 98%

297元/1G; 1186元/5G; 4636元/25G; 27537元/200G;

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基本信息

分子式	C₅H₁₀O₃
分子量	118.13
沸点	74
闪点	80
密度	1.071
折光率(n20D)	1.4250
比旋光度([α]20D)	23° to 29° (C=4, MeOH)
MDL编码	MFCD00064520
Beilstein	1720830

安全信息

防范说明	P262
WGK	3

044483

Alfa Aesar

Methyl (S)-(+)-3-hydroxy-2-methylpropionate

98%

3369元/2g; 10358元/10g;

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应用
Methyl (S)-(+)-3-hydroxy-2-methylpropionate is used as a starting material for the synthesis of dictyostatin, discodermolide and spongidepsin.

备注
Incompatible with strong oxidizing agents, strong acids, strong bases and strong reducing agents.

基本信息

MDL
MFCD00064520

分子式
C₅H₁₀O₃

分子量
118.13

沸点
74°/10mm

闪点
81°(178°F)

密度
1.07

折射率
1.4250

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Insoluble in water. Soluble in methanol.

Beilstein
1720830

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H315-H319-H335
Combustible liquid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210e-P261-P280a-P305+P351+P338-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.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
23-26-37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).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
否

270121

Sigma-Aldrich

Methyl (S)-(+)-3-hydroxy-2-methylpropionate

97%

1508.58元/5 G; 7165.77元/25 G; 19076.5元/100 G;

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产品说明

应用

甲基 ( S )-(+)-3-羟基-2-甲基丙酸酯可用作 (+)-圆皮海绵内酯(一种强效抗有丝分裂剂)全合成的起始物料。

包装

5, 25, 100 g in glass bottle

基本信息

线性分子式	HOCH₂CH(CH₃)CO₂CH₃
分子量	118.13
Beilstein	1720830
MDL编号	MFCD00064520
PubChem化学物质编号	24856356
NACRES	NA.22

产品性质

质量水平	200
测定	98%
形式	liquid
旋光性	[α]19/D +26°, c = 4 in methanol
光学纯度	ee: 99% (GLC)
折射率	n20/D 1.425 (lit.)
bp	74 ℃/10 mmHg (lit.)
密度	1.071 g/mL at 25 ℃ (lit.)
SMILES string	COC(=O)[C@@H](C)CO
InChI	1S/C5H10O3/c1-4(3-6)5(7)8-2/h4,6H,3H2,1-2H3/t4-/m0/s1
InChI key	ATCCIZURPPEVIZ-BYPYZUCNSA-N

安全信息

储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	176.0 °F - closed cup
闪点(C)	80 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

208676

Fluorochem

(S)-Methyl 3-hydroxy-2-methylpropanoate

95%

682元/1g; 2882元/5g; 5390元/10g; 12826元/25g;

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基本信息

CAS Number	80657-57-4
MDL Number	MFCD00064520
Boiling Point	74 ℃
Density	1.071

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 .