Xylenes 二甲苯

规格: 99%, SpcDry, Water≤50 ppm (by K.F.), SpcSeal
CAS: 1330-20-7
产品编号: H73370
MDL: MFCD00077264
品牌: INFI
Chemical NameXylenes
Synonym Benzene, dimethyl- C12-14-TERT-ALKYLAMINES, CMPDS WITH (2-BENZOTHIAZOLYLTHIO)-BUTANEDOIC ACID (2:1) Dimethylbenzene NAPHTHA SOLVENT SEALIT SEALANT XYLENE XYLENES XYLOL Xiloli ai3-02209-x caswellno906 dimethyl-benzen epapesticidechemicalcode086802 二甲苯 二甲苯, SEMICONDUCTOR GRADE 二甲苯类化合物
CAS Number1330-20-7
PubChem Substance ID329753989
EC Number215-535-7
MDL NumberMFCD00077264
Merck Number14,10081
Beilstein Registry Number1901563
Chemical Name Translation二甲苯
Wiswesser Line Notation1R X1
LabNetwork Molecule IDLN02127019
GHS Symbol
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Human
DOSE/DURATION           : 200 ppm
TOXIC EFFECTS :
   Sense Organs and Special Senses (Olfaction) - effect, not otherwise
   specified
   Sense Organs and Special Senses (Eye) - conjunctive irritation
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 25,282,1943

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 129 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HAEMAX Haematologica.  (Il Pensiero Scientifico Editore, Via Panama 48,
   I-00198, Rome, Italy) V.1-    1920-  Volume(issue)/page/year: 58,491,1973

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human
DOSE/DURATION           : 50 mg/kg
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(is

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - species unspecified
DOSE/DURATION           : 4300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992.

TYPE OF T

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 4000 ppm/6H
SEX/DURATION            : female 6-12 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
   Reproductive - Effects on Newborn - physical
REFERENCE :
   TJADAB Teratology, The International Journal of Abnormal Development. (Alan
   R. Liss, Inc., 41 E. 11th St., New York, NY 10003)

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 50 mg/m3/6H
SEX/DURATION            : female 1-21 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - craniofacial
   (including nose and tongue)
REFERENCE :
   JHEMA2 Journal of Hygiene, Epidemiology, Microbiology, and Immunology.
   (Avicenum, Malostranske namesti 28, 11802 Prague 1, Czechoslovakia)  V.1-
   1957-  Volume(issue)/page/year: 27,337,1983

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 200 ppm/6H
SEX/DURATION            : female 4-20 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
   Reproductive - Effects on Newborn - behavioral
REFERENCE :
   PHTOEH Pharmacology and Toxicology (Copenhagen).  (Munksgaard International
   Pub., POB 2148, DK-1016 Copenhagen K, Denmark)  V.60-    1987-
   Volume(issue)/page/year: 73,20,1993

WGK Germany2
Hazard Codes 3
Hazard statements
  • 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
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
  • H226 Flammable liquid and vapour 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
  • H331 Toxic if inhaled 吸入中毒
    Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
    RTECSZE2100000
    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。
    • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
    • 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。
    • P302+P352
    • P304+P340
      Signal word Danger Warning
      Packing GroupIII
      UN Number 1307 UN 1307 3/PG 3 UN1307
      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
      • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
      • R38 Irritating to skin 刺激皮肤
      • R48/20
      • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
        Safety Statements
        • S25 Avoid contact with eyes 避免眼睛接触;
        • 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;
        • S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐:立即求医并出示该容器或标签;
          Storage condition 密封阴凉处保存。 Flammables area
          Hazard Class3
          Warnings 危化品目录(2015)
          Restrict 危险品
        • 溶剂、测定许多有机化合物中水分,显微镜清洁剂。硅元件和热敏电阻等的清洗剂。混合二甲苯是邻;间;对二甲苯和乙基苯的混合物。作为化学原料使用时,可将各异构体预先分离。混合物主要用作油漆涂料的溶剂和航空汽油添加剂。
        • {ALD} Merck: 14,10081
        • Beilstein: 5,360
        • {ALD} Merck: 14,10081
        • 1330-20-7 H73370 Xylenes
二甲苯

          化学属性

          Refractive indexn20/D 1.497(lit.)
          Boiling Point136-140
          Vapor Pressure18 mmHg ( 37.7 °C)
          Flash Point29°(84°F)
          TSCAYes
          Melting Point-34
          Autoignition Point867 °F
          Vapor Density3.7 (vs air)
          Appearance 对二甲苯、邻二甲苯,间二甲苯及乙苯的混合物。无色透明液体。溶于乙醇和乙醚,不溶于水。
          Solubility<0.1 g/L (20 °C)
          Density0.865
          Mol. FormulaC8H10
          Mol. Weight106.00
          Danger-Level甲类

          *以上化合物性质及应用等信息仅供参考