CAS 142-71-2 MFCD00008690-Cupric acetate 无水醋酸铜 TAO{mole}

Cupric acetate 无水醋酸铜

CAS 142-71-2 MFCD00008690

化学结构图

SMILES: CC(=O)[O-].CC(=O)[O-].[Cu+2]

化学属性

Mol. Formula	Cu(CO2CH3)2
Mol. Weight	182
TSCA	Yes
Vapor Density	6.9 (vs air)
Density	1.068
Melting Point	115
Appearance	醋酸铜(142-71-2)为一水乙酸铜，暗绿色单斜结晶。熔点115℃，在240℃分解。相对密度1.882。溶于水、乙醇，微溶于乙醚及甘油，在干燥空气中微有风化，有乙酸气味。
Stability	对湿度敏感

别名和识别编码

Chemical Name	Cupric acetate
Synonym	Copper(2+) acetate 乙酸铜 Copper diacetate CUPRIC ACETATE copperdiacetate aceticacid,cupricsalt 无水乙酸铜 crystallizedverdigris Aceticacid,copper(2+)salt aceticacidcupricsalt 醋酸铜(无水) copper(2+)diacetate Octan mednaty Cupric acetate Crystallized verdigris 醋酸铜(II), ANHYDROUS copperacetate(cu(c2h3o2)2) cupricdiacetate acetatedecuivre(french) 乙酸铜(2+) Copper(II) acetate 醋酸铜 acetatedecuivre Copper(2+)acetate aceticacid,copper(2+) Acetic acid, cupric salt Cupric acetate anhydrous Crystals of venus 醋酸铜(II), 99.999% (METALS BASIS) Cupricacetate,anhydrous Copper acetate (cu(C2H3O2)2) Cupric diacetate Copper(2+) diacetate COPPER(II) ACETATE COPPER ACETATE Aceticacidcopper(2+)salt aceticacid,copper(2++)salt 无水醋酸铜 Acetate de cuivre 乙酸铜,无水 crystalsofvenus BARFOED'S REAGENT Neutral verdigris
CAS Number	142-71-2
PubChem Substance ID	8895
EC Number	205-553-3
Beilstein Registry Number	3595638
MDL Number	MFCD00008690
Merck Number	14,2624
Chemical Name Translation	无水醋酸铜
LabNetwork Molecule ID	LN00224446
InChI	InChI=1S/2C2H4O2.Cu/c21-2(3)4;/h21H3,(H,3,4);/q;;+2/p-2

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产品应用

Used in biochemical applications such as DNA extraction

安全信息

GHS Symbol

WGK Germany3

Hazard statements

H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
H315 Causes skin irritation 会刺激皮肤
H335 May cause respiratory irritation 可能导致呼吸道刺激
H302 Harmful if swallowed 吞食有害
H319 Causes serious eye irritation 严重刺激眼睛
H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes 9

RTECSAG3480000

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。
P273 Avoid release to the environment. 避免释放到环境中。
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
P302+P352
P305+P351+P338

Signal word Danger Warning

Safety Statements

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；
S29 Do not empty into drains 不要排入下水道；
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；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；

UN Number 3077 UN 3077 9/PG 3 UN3077

Risk Statements

R22 Harmful if swallowed 吞咽有害
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R50/53

Storage condition 常温干燥密封储存充氩保存 Hygroscopic

Packing GroupIII

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 14700 ug/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   INJPD2 Indian Journal of Pharmacology.  (Dept. of Pharmacology, Baranas
   Hindu Univ., Varanasi 221 005, India)  V.1-    1968(?)-
   Volume(issue)/page/year: 23,153,1991

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 17100 ug/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   INJPD2 Indian Journal of Pharmacology.  (Dept. o

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 20 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   INJPD2 Indian Journal of Pharmacology.  (Dept. of Pharmacology, Baranas
   Hindu Univ., Varanasi 221 005, India)  V.1-    1968(?)-
   Volume(issue)/page/year: 23,153,1991

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 501 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   INJPD2 Indian Journal of Pharmacology.  (Dept. of Pharmacology, Baranas
   Hindu Univ., Varanasi 221 005, India)  V.1-    1968(?)-
   Volume(issue)/page/year: 23,153,1991

TYPE OF TEST            : LD50 - Lethal dose,

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 40 mg/kg
SEX/DURATION            : female 7-10 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - other measures of fertility
REFERENCE :
   CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses
   Filiales.  (SPPIF, B.P.22, F-41353 Vineuil, France)  V.1-    1849-
   Volume(issue)/page/year: 166,1237,1972

其他信息

用途二:分析试剂，有机合成催化剂，杀虫剂、杀菌剂、印染固
用途一:用作色层分析试剂
方法一:将50g五水合硫酸铜溶于500ml水中，过滤，另取57g十水合碳酸钠溶于240ml水，加热至60℃，慢慢加入硫酸铜溶液，并不断搅拌。静置，滤出沉淀，用热水洗涤至无硫酸为止，将沉淀放在300ml水中，加入2ml氨水搅拌，静置，倾出上层溶液，如此洗涤、沉淀数次。在烧杯中加入180ml水，热至60℃，加入22g冰醋酸，然后加入上述洗好的碱式碳酸铜，直至容器底部略有剩余。过滤，滤液蒸发浓缩至原体积的1/3时，冷却，过滤，用2ml水洗涤，于室温干燥，得成品。母液继续蒸发，并在快出结晶时加入5ml25%乙酸，又可获得部分成品。其得32-35g。
F:3-10
有乙酸气味，溶于水和醇。
上游原料:硫酸铜 --> 硫酸铜五水合物 --> 碱式碳酸铜 --> 碱式碳酸铜 --> 碳酸钠(十水)
醋酸铜价格(试剂级):更新日期产品编号产品名称包装价格 2010/06/21 405370500 醋酸铜 Copper(II) acetate 99%, pure, anhydrous 50 GR 1595元 2010/05/25 44355 醋酸铜(II), 99.999% (metals basis) Copper(II) acetate, 99.999% (metals basis) 5g 858元 2010/05/25 44355 醋酸铜(II), 99.999% (metals basis) Copper(II) acetate, 99.999% (metals basis) 25g 2940元
下游产品:萘丁美酮 --> 4,6-二甲基嘧啶-5-甲酸 --> 氟灭酸 --> 8-羟基喹啉铜 --> 2,6-二甲基-3,5-庚二酮 --> 分散蓝 3 --> N,N,N',N'-四甲基-2-丁烯-1,4-二胺 --> 固色剂M --> 硫酸奈替米星 --> 3-甲硫基丁醛
Copper(II) acetate is used in biochemical applications such as DNA extraction. Copper(II) complexes have been evaluated for anticancer, antibacterial and antifungal activities. Cu(II) complexes are known to cleave DNA; however, increased efficiency is seen in the presence of an oxidizer (often H2O2). Copper acetate exists in a dimeric structure in the solid state as well as in non-aqueous solution. Has been shown to bind the ribose hydroxyls of both purine and pyrimidine nucleosides. Popular methods for DNA extraction may be hindered by endogenous levels of polysaccharides, phenolics and other organic molecules; copper(II) acetate treatment has been shown to fix and remove tannins in samples from Pyrus (Pear) yielding high quality DNA.
急性毒性:口服- 大鼠 LD50: 501 毫克/ 公斤; 口服- 小鼠 LD50: 196 毫克/公斤
灭火剂:水, 二氧化碳, 干粉, 砂土
类别:有毒物质
MOL 文件:142-71-2.mol
Acros Organics:乙酸铜 Copper(II) acetate, anhydrous, pure, 99%(142-71-2)
敏感性:Hygroscopic