Potassium But-2-Ynedioate 丁炔二酸单钾盐

CAS 928-04-1 MFCD00013143

化学结构图

928-04-1
SMILES: O=C([O-])C#CC(=O)O.[K+]

化学属性

Mol. FormulaC4HKO4
Mol. Weight152.15
Melting Point133 °C
TSCAYes
Solubility略溶于水 (20 ºC)

别名和识别编码

Chemical NamePotassium But-2-Ynedioate
MDL NumberMFCD00013143
CAS Number928-04-1
Synonym Acetylenedicarboxylic acid monopotassium salt,98% {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {} {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {} {} {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {} {} {} {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {} {} {} {} {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {} {} {} {} {} {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {} {} {} {} {} {} {} {} {LY} Acetylenedicarboxylic acid monopotassium salt,98% {} {} {} {} {} {} {} {} {} {} {} {} {LY} Acetylenedicarboxylic acid mono
PubChem Substance ID87562352
Beilstein Registry Number2,801
EC Number213-169-2
Reaxys-RN3571639
Chemical Name Translation丁炔二酸单钾盐
InChIKeyKLLYWRUTRAFSJT-UHFFFAOYSA-M
Wiswesser Line NotationQV1UU1VO &-KA-
LabNetwork Molecule IDLN00854622
Canonical SMILESO=C(O[K])C#CC(O)=O
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分类

  • {SNA} Building Blocks, Carbonyl Compounds, Carboxylic Acid Salts, Chemical Synthesis, Organic Building Blocks

安全信息

WGK Germany3
GHS Symbol
Precautionary statements
  • 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。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P305+P351+P338+P337+
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P301+P310
  • P302+P350
  • P305+P351+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P332+P313
  • P302+P352+P310+P361+P364
  • P405 Store locked up. 上锁保管。
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
  • P301+P310+P330
  • 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。
  • P337+P313
  • P305+P351+P338+P337+P313
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H331 Toxic if inhaled 吸入中毒
  • H310 Fatal in contact with skin 皮肤接触致命
  • H301 Toxic if swallowed 吞食有毒
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H319 Causes serious eye irritation 严重刺激眼睛
RTECSAP0700000
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Signal word Danger
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;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S20 When using do not eat or drink 使用时,不得进食,饮水;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • 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;
  • S27/28
Packing GroupI
UN Number 2811 UN2811
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
  • R27 Very toxic in contact with skin 与皮肤接触极毒
  • R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒
  • R25 Toxic if swallowed 吞咽有毒
Hazard Codes T+
Hazard Class6.1
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 25 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPASR* United States Environmental Protection Agency, Office of Pesticides
   and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW,
   Washington, DC 20460)  History unknown.  Volume(issue)/page/year:
   8EHQ-1278-0263

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 89 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   17,733,1970

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 63 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   17,733,1970

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 32 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   17,733,1970

Storage condition

系列性分类


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