CAS 3976-69-0; (R)-3-羟基丁酸甲酯; (R)-(-)-3-Hydroxybutyric acid methyl ester

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R811566

MACKLIN

(|R|)-(-)-3-羟基丁酸甲酯

97%

27元/1g; 29元/5g; 40元/25g; 103元/100g; 430元/500g; 854元/1kg;

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储存：2~8°C
状态：无色液体
折射率：n20/D 1.421(lit.)

R742679

MACKLIN

(|R|)-(-)-3-羟基丁酸甲酯

Standard for GC, ≥99.5%(GC)

270元/1g;

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储存：2-8°C
状态：液体

R742680

MACKLIN

(|R|)-(-)-3-羟基丁酸甲酯

99%

38元/1g; 41元/5g; 56元/25g; 148元/100g; 619元/500g;

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储存：2-8°C
状态：液体

H0705

TCI

Methyl (R)-(-)-3-Hydroxybutyrate

>98.0%(GC)

290元/10ML; 720元/25ML;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₅H₁₀O₃ = 118.13
外观与形状(20℃)	液体
Reaxys-RN	3648161
PubChem物质ID	87571073
MDL编号	MFCD00063289

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 98.0 %
Specific rotation [a]20/D	-21.0 to -24.0 deg(neat)

物性(参考值)

沸点	75 ℃/15 mmHg
闪点	73 ℃
比重	1.06
比旋光度 [α]D	-22.5° (neat)
折射率	1.42
水溶性	完全混溶

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。 H227 : 可燃液体。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 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。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 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。 P403 + P235 : 存放在通风良好的地方。保持低温。

186755

J&K

Methyl (R)-(-)-3-Hydroxybutyrate

99%

60元/5G;

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基本信息

分子式	C₅H₁₀O₃
分子量	118.13
沸点	56-58
闪点	73
密度	1.055
折光率(n20D)	1.4210
比旋光度([α]20D)	-22.5 (neat)
MDL编码	MFCD00063289
Beilstein	3648161
EINECS 编号	223-610-0
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
TSCA	否

L14151

Alfa Aesar

Methyl (R)-(-)-3-Hydroxybutyrate

98%

656元/1g; 2162元/5g; 7712元/25g;

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应用
Can undergo aldol-type reactions with aldehydes with either syn- or anti-selectivity according to the conditions, for use in the synthesis of chiral ??-lactams.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents.

基本信息

MDL
MFCD00063289

EINECS
223-610-0

分子式
C₅H₁₀O₃

分子量
118.13

沸点
56-58°/11mm

闪点
73°(163°F)

密度
1.055

折射率
1.4220

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Slightly soluble in water.

Beilstein
3648161

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H315-H318
Combustible liquid.Causes skin irritation.Causes serious eye damage.

Precautionary Statements
P210-P280b-P305+P351+P338-P310a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Wear protective gloves and eye 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
38-41
Irritating to skin.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
否

243159

Sigma-Aldrich

Methyl (R)-3-hydroxybutyrate

99%

606.11元/1 G;

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产品说明

应用

( R )-3-羟基丁酸甲酯可用于 ( R )-(-)-3-羟基丁酸和聚 ( R )-(-)-3-羟基丁酸酯的制备。
光学活性起始材料

包装

1 g in glass bottle
无底玻璃瓶。内含物装在插入的融合锥内。

基本信息

线性分子式	CH₃CH(OH)CH₂CO₂CH₃
分子量	118.13
Beilstein	6130687
EC 号	223-610-0
MDL编号	MFCD00063289
PubChem化学物质编号	24854601
NACRES	NA.22

产品性质

质量水平	100
测定	99%
旋光性	[α]20/D −19.5°, neat
光学纯度	ee: 98% (GLC)
折射率	n20/D 1.421 (lit.)
bp	56-58 ℃/11 mmHg (lit.)
密度	1.055 g/mL at 20 ℃ (lit.)
储存温度	2-8℃
SMILES string	COC(=O)C[C@@H](C)O
InChI	1S/C5H10O3/c1-4(6)3-5(7)8-2/h4,6H,3H2,1-2H3/t4-/m1/s1
InChI key	LDLDJEAVRNAEBW-SCSAIBSYSA-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)	163.4 °F - closed cup
闪点(C)	73 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

079225

Fluorochem

(R)-Methyl 3-hydroxybutanoate

97%

330元/10g; 550元/25g; 1540元/100g;

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基本信息

CAS Number	3976-69-0
MDL Number	MFCD00063289
Density	1.055

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 .