CAS 90866-33-4; (R)-(+)-4-氯-3-羟基丁酸乙酯; ethyl(R)-4-chlorq-3-hydroxybutanoate

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产品名称

规格

包装、参考价格

R833371

MACKLIN

(R)4-氯-3-羟基丁酸乙酯

90%(GC)

31元/5g; 96元/25g;

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储存：室温
状态：无色到黄色液体
折射率：n20/D 1.452

R729073

MACKLIN

(R)-4-氯-3-羟基丁酸乙酯

98%

180元/25g; 552元/100g; 2136元/500g;

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储存：室温
折射率：n20/D 1.452

R804936

MACKLIN

|R|4-氯-3-羟基丁酸乙酯

95%

29元/1g; 40元/5g; 140元/25g; 432元/100g;

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储存：室温
状态：无色到黄色液体
折射率：n20/D 1.452

440402

J&K

Ethyl R-(+)-4-chloro-3-hydroxybutyrate

96%

397元/1G; 1129元/5G;

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基本信息

分子式	C₆H₁₁ClO₃
分子量	166.60
沸点	93-95
闪点	113
密度	1.19
折光率(n20D)	1.4530
比旋光度([α]20D)	+11°to +17° (neat)
MDL编码	MFCD00211242

安全信息

图形或危害标志
提示语	Danger
危险说明	H318
防范说明	P280 P305+P351+P338
WGK	3
TSCA	否

L18553

Alfa Aesar

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate

97%, ee 96%

1399元/1g; 4568元/5g;

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基本信息

MDL
MFCD00211242

分子式
C₆H₁₁ClO₃

分子量
166.61

沸点
93-95°/5mm

闪点
>110°(230°F)

密度
1.190

折射率
1.4530

形态
Liquid

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312-H332-H315-H318
Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.Causes skin irritation.Causes serious eye damage.

Precautionary Statements
P280-P305+P351+P338-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
20/21/22-38-41
Harmful by inhalation, in contact with skin and if swallowed.Irritating to skin.Risk of serious damage to eyes.

安全等级
26-36/37/39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.

欧盟危险品标志

TSCA
否

460516

Sigma-Aldrich

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate

96%

315.58元/1 G;

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产品说明

应用

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate is a chiral building block that can be used:

To prepare allyl stannane, a precursor for the total synthesis of macrolide iriomoteolide-1b.
As a starting material for the synthesis of a chiral g-αmino acid fragment, which in turn is used to prepare the immunosuppressive agent FR252921.

包装

1 g in glass bottle

基本信息

线性分子式	ClCH₂CH(OH)CH₂CO₂C₂H₅
分子量	166.60
MDL编号	MFCD00211242
PubChem化学物质编号	24869705
NACRES	NA.22

产品性质

质量水平	100
测定	96%
旋光性	[α]23/D +14°, neat
光学纯度	ee: 97% (GLC)
折射率	n20/D 1.453 (lit.)
bp	93-95 ℃/5 mmHg (lit.)
密度	1.19 g/mL at 25 ℃ (lit.)
SMILES string	CCOC(=O)C[C@@H](O)CCl
InChI	1S/C6H11ClO3/c1-2-10-6(9)3-5(8)4-7/h5,8H,2-4H2,1H3/t5-/m1/s1
InChI key	ZAJNMXDBJKCCAT-RXMQYKEDSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H318
预防措施声明	P280 - P305 + P351 + P338
危险分类	Eye Dam. 1
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

079716

Fluorochem

(R)-Ethyl 4-chloro-3-hydroxybutanoate

95%

220元/1g; 264元/5g; 440元/10g; 968元/25g; 3718元/100g;

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基本信息

CAS Number	90866-33-4
MDL Number	MFCD00211242
Boiling Point	93-95 ℃/5 mmHg(lit.)
Density	1.19

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H312: Harmful in contact with skin. H318: Causes serious eye damage. H332: Harmful if inhaled.
防范说明	P261: Avoid breathing . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. 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. P322: Specific measures (see . on this label). P330: Rinse mouth. P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container to local regulations.