4-羟基丁酸钠

更新时间:2024-01-02 23:38:35

4-羟基丁酸钠结构式
4-羟基丁酸钠结构式
委托求购
常用名 4-羟基丁酸钠 英文名 4-Hydroxybutanoic acid sodium salt
CAS号 502-85-2 分子量 126.086
密度 N/A 沸点 295.6ºC at 760mmHg
分子式 C4H8NaO3+ 熔点 145-146ºC
MSDS N/A 闪点 146.8ºC
符号 GHS02 GHS06 GHS08
GHS02, GHS06, GHS08
信号词 Danger

 4-羟基丁酸钠用途


【用途一】
全身麻醉药。适用于神经外科、妇产科、整形外科、头颈及四肢部们的外科物术等。

 4-羟基丁酸钠名称

中文名 4-羟基丁酸钠
英文名 .γ.-Hydroxybutyric acid monosodium salt
中文别名 羟丁酸钠
英文别名 更多

 4-羟基丁酸钠物理化学性质

沸点 295.6ºC at 760mmHg
熔点 145-146ºC
分子式 C4H8NaO3+
分子量 126.086
闪点 146.8ºC
精确质量 126.029289
PSA 57.53000
储存条件 Controlled Substance, -20?C Freezer

 4-羟基丁酸钠MSDS

 4-羟基丁酸钠毒性和生态

 4-羟基丁酸钠安全信息

符号 GHS02 GHS06 GHS08
GHS02, GHS06, GHS08
信号词 Danger
危害声明 H225-H301 + H311 + H331-H370
警示性声明 P210-P260-P280-P301 + P310-P311
危害码 (欧洲) F,T
风险声明 (欧洲) 11-23/24/25-39/23/24/25
安全声明 (欧洲) S24/25
危险品运输编码 UN1230 - class 3 - PG 2 - Methanol, solution
WGK德国 2
RTECS号 ET4750000
海关编码 2918199090

 4-羟基丁酸钠合成线路

~93%

4-羟基丁酸钠结构式

4-羟基丁酸钠

502-85-2

文献:Organic and Biomolecular Chemistry, , vol. 10, # 47 p. 9418 - 9428

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4-羟基丁酸钠结构式

4-羟基丁酸钠

502-85-2

文献:Journal of the American Chemical Society, , vol. 52, p. 3702

 4-羟基丁酸钠制备

【方法一】
由γ-丁内酸开环而得。将氢氧化钠在搅拌下溶于水中,于50-60℃滴加γ-丁内酯,加毕,继续保温搅拌2h,加活性炭脱色40min,过滤,滤液减压深缩至干,加乙醇搅拌成浆状,过滤,用少量乙醇洗涤,80℃以下干燥,得γ-羟基丁酸钠。收率90%。

 4-羟基丁酸钠海关

海关编码 2918199090
中文概述 HS: 2918199090. 其他含醇基但不含其他含氧基羧酸(包括其酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 4-羟基丁酸钠文献35

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 4-羟基丁酸钠英文别名

GHB
Sodium 4-hydroxybutanoate
Xyrem
4-Hydroxybutyrate sodium
Butanoic acid, 4-hydroxy-, sodium salt (1:1)
Sodium Oxybate
GHB SODIUM SALT
Butanoic acid, 4-hydroxy-, monosodium salt
Butanoic acid, 4-hydroxy-, sodium salt
gammaoh
MFCD00004402
γ-OH
SODIUM 4-HYDROXYBUTYRATE
γ-Hydroxybutyrate sodium
wy-3478
4-Hydroxybutanoic Acid Monosodium Salt
4-Hydroxybutyric acid monosodium salt
Sodium γ-hydroxybutyrate
Butyric acid, 4-hydroxy-, monosodium salt (8CI)
somsanit
γ-Hydroxybutyric acid monosodium salt
Butyric acid, 4-hydroxy-, sodium salt
Butyric acid, 4-hydroxy-, monosodium salt
Sodium Oxybate [USAN]
4-Hydroxybutyric acid sodium salt
EINECS 207-953-3
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