2-Butyne, 1,4-dichloro-1,4-二氯-2-丁炔

规格:
CAS: 821-10-3
产品编号: Bellen10004847
MDL: MFCD00000981
品牌: Bellen
Chemical Name1,4-Dichloro-2-Butyne
Synonym 1,4-Dichlor-2-butin bis(chloromethyl)acetylene 2-Butyne, 1,4-dichloro- 1,4-DICHLORO-2-BUTYNE 1,4-dichloro-2-butyn 4-二氯-2-丁炔 丁炔二氯 1,4-dichlorobut-2-yne 2-丁炔-1,4-二氯 1,4-Dichlorobutyne 1,4-Dichloro-2-butyne 1,4-dichloro-but-2-yne Bis(chloromethyl)acetylene 1,4-二氯-2-丁炔 1,4-二氯-2-丁炔; 丁炔二氯 1 Dichlorobutyne
MDL NumberMFCD00000981
CAS Number821-10-3
EC Number212-474-8
Beilstein Registry Number635740
PubChem Substance ID13182
Reaxys-RN635740
Chemical Name Translation1,4-二氯-2-丁炔
Wiswesser Line NotationG2UU2G
InChIKeyRCHDLEVSZBOHOS-UHFFFAOYSA-N
LabNetwork Molecule IDLN00202477
InChIInChI=1S/C4H4Cl2/c5-3-1-2-4-6/h3-4H2
GHS Symbol
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 56 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#02969

RTECSER9600000
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
  • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
  • R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入，皮肤接触及吞食都有毒
    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；
    • S37 Wear suitable gloves 戴适当手套；
    • S38 In case of insufficient ventilation wear suitable respiratory equipment 通风不良时，佩带适当的呼吸器；
    • S36 Wear suitable protective clothing 穿戴适当的防护服；
    • 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）；
    • 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；
    • S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
      Storage condition Light Sensitive 2-8°C 0-10°C 0-10
      WGK Germany3
      Hazard statements
      • H315 Causes skin irritation 会刺激皮肤
      • H319 Causes serious eye irritation 严重刺激眼睛
      • H335 May cause respiratory irritation 可能导致呼吸道刺激
      • H301 Toxic if swallowed 吞食有毒
        Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
        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。
        • P301+P310+P330
        • 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
        • 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.....
        • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
        • P305+P351+P338
        • 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。
        • P405 Store locked up. 上锁保管。
        • P305+P351+P338+P337+P313
          Signal word
          Hazard Codes Xi,T T Xi
          UN Number UN 2810 2810
          Packing GroupII
          Hazard Class6.1
        • {uni_hamburg} Short: II/27B
        • {ALD} Beilstein:1(4)973
        • {uni_hamburg} Short: III/20a
          • 821-10-3 Bellen10004847 2-Butyne, 1,4-dichloro-1,4-二氯-2-丁炔

          化学属性

          Mol. FormulaC4H4Cl2
          Mol. Weight123
          Density1.258
          Refractive index1.5040 to 1.5070
          Flash Point160°C(lit.)
          TSCAYes
          Boiling Point165-168

          *以上化合物性质及应用等信息仅供参考