CAS 57-71-6 MFCD00002116-Diacetyl Monoxime 联乙酰一肟 TAO{mole}

Diacetyl Monoxime 联乙酰一肟

CAS 57-71-6 MFCD00002116

化学结构图

SMILES: CC(=O)C(C)=NO

化学属性

Mol. Formula	C4H7NO2
Mol. Weight	101.10
Boiling Point	185-186 °C at 760 mmHg
Melting Point	75-78 °C
TSCA	Yes
Solubility	5 G/100 ML (20 ºC)
Density	1.07
Flash Point	185-186°C
Appearance	白色至淡黄色结晶粉末。熔点74℃（76℃），沸点185-186℃。微溶于水，易溶于乙醇、乙醚和氯仿。

别名和识别编码

Chemical Name	Diacetyl Monoxime
Synonym	Biacetyl monoxime {LY} Biacetyl monoxime KBDO butanedione monoxime diacetyl monooxime diacetyl monoxime diacetylmonoxime potassium 2,3-butanedione monoximate {} {LY} Biacetyl monoxime {} {} {LY} Biacetyl monoxime {} {} {} {LY} Biacetyl monoxime {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {} {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Biacetyl monoxime {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
Beilstein Registry Number	605582
PubChem Substance ID	6409633
CAS Number	57-71-6
EC Number	200-348-5
MDL Number	MFCD00002116
Reaxys-RN	605582
Chemical Name Translation	联乙酰一肟
Wiswesser Line Notation	QNUY1&V1
InChIKey	FSEUPUDHEBLWJY-HWKANZROSA-N
LabNetwork Molecule ID	LN01745661
InChI	InChI=1S/C4H7NO2/c1-3(5-7)4(2)6/h7H,1-2H3/b5-3+
Canonical SMILES	C/C(C(C)=O)=N\O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

用作定性检查Ni2+ 和光度法测定Ni2+、Co、Pt4+ 和Pd2+等的显色剂，还用于光度法测定脲和酰脲。医药中间体。

安全信息

Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

RTECSEK3150000

WGK Germany3

Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture Hygroscopic {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away f

Hazard Codes Xn

Safety Statements

S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S22 Do not breathe dust 不要吸入粉尘；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 51 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPMSAE Journal of Pharmaceutical Sciences.  (American Pharmaceutical Assoc.,
   2215 Constitution Ave., NW, Washington, DC 20037)  V.50-    1961-
   Volume(issue)/page/year: 53,1143,1964

Hazard statements

H302 Harmful if swallowed 吞食有害
H312 Harmful in contact with skin 皮肤接触有害
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H332 Harmful if inhaled 吸入有害
H335 May cause respiratory irritation 可能导致呼吸道刺激

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P264+P265
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P312
P301+P317
P302+P352
P304+P312
P304+P340
P305+P351+P338
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P317
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
P332+P317
P337+P313
P337+P317
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P362+P364
P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
P403+P233
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

下游产品:二甲基乙二醛肟
Acros Organics:二乙酰单肟 2,3-Butanedione monoxime, 99+%(57-71-6)
方法一:由甲基乙基酮与亚硝酸乙酯反应而得。在反应锅中加入甲基乙基酮、盐酸，立即通入亚硝酸乙酯气体。保持在40-55℃反应至气体通完。减压蒸去反应生成的乙醇，至90℃停止蒸馏，得丁二酮单肟。收率82-87%。
微溶于水。易溶于乙醇、乙醚、丙酮和三氯甲烷。与Ni2+、Pd2+、Co2+和ReO 等形成淡黄或橙色配合物，易为三氯甲烷萃取。
MOL 文件:57-71-6.mol
Sigma Aldrich:57-71-6(sigmaaldrich)
2,3-丁烷二酮一肟价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 30049213 二乙酰一肟;双乙酰一肟; 丁二酮一肟; 二甲基乙二酰一肟 10g 27元 2011/04/16 B0683 二乙酰一肟 Diacetyl Monoxime 500G 3550元 2011/04/16 B0683 二乙酰一肟 Diacetyl Monoxime 25G 437元
用途一:医药中间体。分析试剂。
图谱信息:2,3-丁烷二酮一肟(57-71-6)红外图谱(IR1) 2,3-丁烷二酮一肟(57-71-6)核磁图( 1 HNMR) 2,3-丁烷二酮一肟(57-71-6)红外图谱(IR2) 2,3-丁烷二酮一肟(57-71-6)质谱(MS) 2,3-丁烷二酮一肟(57-71-6)核磁图( 13 CNMR)
TCI Shanghai:二乙酰一肟 Diacetyl Monoxime,>;98.0%(GC)(57-71-6)
用途二:用作定性检查Ni2+ 和光度法测定Ni2+、Co、Pt4+ 和Pd2+等的显色剂，还用于光度法测定脲和酰脲。医药中间体。
海关编码:29280090
上游原料:2-丁酮 --> 亚硝酸乙酯
Alfa Aesar:2,3-丁烷二酮一肟,99% 2,3-Butanedione monoxime, 99%(57-71-6)
MSDS 信息:BDM(57-71-6).msds