o-Xylene 邻二甲苯

规格: 99%, SpcDry, Water≤50 ppm (by K.F.), SpcSeal
CAS: 95-47-6
产品编号: H34269
MDL: MFCD00008519
品牌: INFI
Chemical Nameo-Xylene
Synonym 1,2-Dimethylbenzene 1,2-二甲苯
CAS Number95-47-6
EC Number202-422-2
Beilstein Registry Number1815558
MDL NumberMFCD00008519
PubChem Substance ID7237
Reaxys-RN1815558
Merck Number10081
Chemical Name Translation邻二甲苯
Wiswesser Line Notation1R B1
LabNetwork Molecule IDLN00163928
InChIInChI=1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3
GHS Symbol
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1550 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARTODN Archives of Toxicology.  (Springer-Verlag, Heidelberger Pl. 3, D-1000
   Berlin 33, Fed. Rep. Ger.)  V.32-    1974-  Volume(issue)/page/year:
   58,106,1985

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Human
DOSE/DURATION           : 6125 ppm/12H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   YAKUD5 Gekkan Yakuji.  Pharmaceuticals Monthly.  (Yakugyo Jihosha, Inaoka
   Bldg., 2-36 Jinbo-cho, Kanda, Chiyoda-ku, Tokyo 101, Japan)  V.1-   1959-
   Volume(issue)/page/year: 22,883,1980

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 6125 ppm/12H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPBAA7 Journal of Pathology and Bacteriology.  (London, UK)  V.1-96,
   1892-1968.  For publisher information, see JPTLAS. Volume(issue)/page/year:

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Mammal - species unspecified
DOSE/DURATION           : 2500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPBAA7 Journal of Pathology and Bacteriology.  (London, UK)  V.1-96,
   1892-1968.  For publisher information, see JPTLAS. Volume(issue)/page/year:
   46,95,1938

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TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 150 mg/m3/24H
SEX/DURATION            : female 7-14 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - extra-embryonic structures
   (e.g., placenta, umbilical cord)
REFERENCE :
   TXCYAC Toxicology.  (Elsevier Scientific Pub. Ireland, Ltd., POB 85,
   Limerick, Ireland) V.1-    1973-  Volume(issue)/page/year: 18,61,1980

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 3000 mg/m3/24H
SEX/DURATION            : female 7-14 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   TXCYAC Toxicology.  (Elsevier Scientific Pub. Ireland, Ltd., POB 85,
   Limerick, Ireland) V.1-    1973-  Volume(issue)/page/year: 18,61,1980

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 500 mg/m3/12H
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   ATSUDG Archives of Toxicology, Supplement.  (Springer-Verlag New York, Inc.,
   Service Center, 44 Hartz Way, Secaucus, NJ 07094)  No.1-    1978-
   Volume(issue)/page/year: 8,425,1985

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 1500 mg/m3/24H
SEX/DURATION            : female 7-14 day(s)

WGK Germany2
Hazard Codes 3
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H312+H332
  • H315 Causes skin irritation 会刺激皮肤
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H332 Harmful if inhaled 吸入有害
  • H312 Harmful in contact with skin 皮肤接触有害
    Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
    RTECSZE2450000
    Precautionary statements
    • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
    • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
    • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
    • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
    • 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+P310
    • P302+P352+P312
    • P303+P361+P353
    • P305+P351+P338
    • P308+P313
    • P331 Do NOT induce vomiting.. 不要催吐。
    • P332+P313
    • P337+P313
    • 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
    • P370+P378
    • P501 Dispose of contents/container to..… 处理内容物/容器.....
      Signal word Danger Warning
      Safety Statements
      • S25 Avoid contact with eyes 避免眼睛接触;
        Risk Statements
        • R10 Flammable 易燃
        • R20/21 Harmful by inhalation and in contact with skin 吸入及与皮肤接触有害
        • R38 Irritating to skin 刺激皮肤
          UN Number 1307 UN1307
          Packing GroupIII
          Hazard Class3
          Storage condition 密封保存 储存温度2-8℃ 0-6°C
          Warnings 危化品目录(2015)
          Restrict 危险品
        • 用于ICP-AES、AAS、AFS、ICP-MS、离子色谱等。滴定分析用标准溶液。校准仪器和装置;评价方法;工作标准;质量保证/质量控制;其他。
        • {uni_hamburg} Short: II/25D
        • {ALD} Merck: 14,10081
        • Beilstein: 5,IV,917
        • {ALD} Merck: 14,10081
        • {uni_hamburg} Short: II/27B
        • 95-47-6 H34269 o-Xylene
邻二甲苯

          化学属性

          Refractive index1.5030 to 1.5060
          Boiling Point143-145
          Melting Point-25
          Flash Point33°C(lit.)
          TSCAYes
          Autoignition Point867 °F
          Vapor Density3.7 (vs air)
          Vapor Pressure<;0.1 atm ( 21.1 °C)
          Solubility不溶于水,可混溶于乙醇、乙醚、氯仿等多数有机溶剂。
          Stability对光敏感
          Density0.878
          Mol. FormulaC8H10
          Mol. Weight106.17