2-Pentenoic acid 反-2-戊烯酸

CAS 626-98-2 MFCD00626982

化学结构图

626-98-2
SMILES: CCC=CC(=O)O

化学属性

Mol. FormulaC5H8O2
Mol. Weight100.12
Boiling Point97°C/12mmHg(lit.)
Refractive index1.4500 to 1.4540
Flash Point102°C(lit.)

别名和识别编码

Chemical NamePent-2-enoic acid
Chemicalbook IDCB8269171
Wiswesser Line NotationQV1U3
CAS Number626-98-2
InChIKeyYIYBQIKDCADOSF-ONEGZZNKSA-N
Reaxys-RN1720312
Chemical Name Translation反-2-戊烯酸
PubChem Substance ID638122
MDL NumberMFCD00002704
InChIInChI=1S/C5H8O2/c1-2-3-4-5(6)7/h3-4H,2H2,1H3,(H,6,7)/b4-3+
Synonym pent-2-enoic acid pent-2-enoic acid, (E)-isomer
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安全信息

RTECSSB2750000
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1580 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPPMAB Journal of Pharmacy and Pharmacology.  (Pharmaceutical Soc. of Great
   Britain, 1 Lambeth High St., London SEI 7JN, UK)  V.1-    1949-
   Volume(issue)/page/year: 21,85,1969

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1580 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPPMAB Journal of Pharmacy and Pharmacology.  (Pharmaceutical Soc. of Great
   Britain, 1 Lambeth High St., London SEI 7JN, UK)  V.1-    1949-
   Volume(issue)/page/year: 21,85,1969

Hazard Class8
Hazard statements
  • H290 May be corrosive to metals 可能腐蚀金属。
GHS Symbol
UN Number 3265
Signal word
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。
  • 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。
  • 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。
  • 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
Packing GroupIII

系列性分类


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