包装 价格 库存 - 促销价
25g      RMB  3430
100g     RMB 10230
4-Pentynoic acid4-戊炔酸

COA下载


  • Mol. Formula: C5H6O2
  • Mol. Weight: 98.10
  • Density: 1.422
  • Boiling Point: 204°C(lit.)
  • Melting Point: 55.0 to 59.0 deg-C
  • Flash Point: 75°(167°F)
  • TSCA: No
  • Appearance: {Chemicalbook} 无色透明液体
  • Refractive index: n20/D 1.428(lit.)
Chemical Name4-Pentynoic acid
CAS Number6089-09-4
Alfabeta NamePENTYNOICACID 4-
MDL NumberMFCD00004407
EC Number228-028-0
Beilstein Registry Number1742047
Synonym 4-Pentynoicacid,98% 对氟肉桂酸; 4-氟肉桂酸 炔丙基脲 Anulacetic acid FEMA 2843 delta4-Pentenoic acid Propargylacetic acid Pent-4-yn-1-oic acid 4-PENTENOIC ACID pent-4-yn-1-oicacid 4-戊烯-1-酸
PubChem Substance ID22464
Chemical Name Translation4-戊炔酸
InChIKeyMLBYLEUJXUBIJJ-UHFFFAOYSA-N
Wiswesser Line NotationQV3UU1
Reaxys-RN1742047
LabNetwork Molecule IDLN00159724
InChIInChI=1S/C5H6O2/c1-2-3-4-5(6)7/h1H,3-4H2,(H,6,7)
Warnings LIGHT SENSITIVE, AIR SENSITIVE, HYGROSCOPIC, CORROSIVE
Signal word
GHS Symbol
WGK Germany3
Safety Statements
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
  • R34 Causes burns 会导致灼伤
  • R22 Harmful if swallowed 吞咽有害
Precautionary statements
  • P303+P361+P353+P310+P363
  • P390 Absorb spillage to prevent material damage. 吸收溢出物,防止重大损害。
  • 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。
  • P301+P330+P331+P310
  • 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。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P405 Store locked up. 上锁保管。
  • P234 Keep only in original container. 只保留在原来的容器中。
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P305+P351+P338
  • P304+P340+P310
  • P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P305+P351+P338+P310
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
Hazard statements
  • H290 May be corrosive to metals 可能腐蚀金属。
  • 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 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
RTECSSC4751000
Packing GroupII
UN Number UN 3261 8/PG 2 3261
Storage condition Light & Air Sensitive & Hygroscopic 0-10°C 2-8°C 储存温度2-8°C
Hazard Codes C
Hazard Class8
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 28 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#12263

  • 通过双乙炔的关环复分解反应合成细胞毒性大环内酯。
  • 部分产品数据参考 LabNovo , 请谨慎使用并以实际实验测量值为准。