Trimethyl borate 硼酸三甲酯

规格: 98%
CAS: 121-43-7
产品编号: H23494
MDL: MFCD00008346
品牌: INFI
Chemical NameTrimethyl Borate
Synonym 1-异喹啉甲酸 1-异喹啉羧酸 1-羧酸异喹啉 B(OCH3)3 BORON TRIMETHOXIDE Boric acid (H3BO3), trimethyl ester Boric acid trimethyl ester Boric acid trimethyl ester; Boron m METHYL BORATE-11B Methyl borate, (MeO)3 B RARECHEM AL TMB TRIMETHYL BORATE Trimethoxyborane Trimethoxyborine Trimethoxyboron boric acid trimethyl ester rimethoxyboron trimethyl {} {} {} {} {ALD {} {} {} {} {Chem {} {} {} {} {Chemi {} {} {} {} {Chemicalbook} 三甲氧基硼烷 异喹啉-1-甲酸 硼酸(三)甲酯 硼酸三 硼酸三甲基酯 硼酸三甲酯 硼酸三甲酯，共沸物 硼酸三甲酯, 70% AZEOTROPE WITH METHANOL 硼酸三甲酯, 99.99% (METALS BASIS 硼酸甲酯
MDL NumberMFCD00008346
CAS Number121-43-7
PubChem Substance ID8470
EC Number204-468-9
Beilstein Registry Number1697939
Merck Number9712
Chemical Name Translation硼酸三甲酯
Reaxys-RN1697939
Wiswesser Line Notation1OBO1&O1
LabNetwork Molecule IDLN00223293
InChIInChI=1S/C3H9BO3/c1-5-4(6-2)7-3/h1-3H3
GHS Symbol
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1600 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New
   York, John Wiley & Sons, Inc., 1964  Volume(issue)/page/year: -,693,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 6140 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New
   York, John Wiley & Sons, Inc., 1964  Volume(issue)/page/year: -,693,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1980 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   23,95,1962

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1600 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New
   York, John Wiley & Sons, Inc., 1964  Volume(issue)/page/year: -,693,1964

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DO

WGK Germany1
Hazard statements
  • H312 Harmful in contact with skin 皮肤接触有害
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
  • H370 Causes damage to organs 导致器官损伤
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H311+H331
  • H302 Harmful if swallowed 吞食有害
    Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
    RTECSED5600000
    Precautionary statements
    • P201 Obtain special instructions before use. 使用前获取专门指示。
    • 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。
    • 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。
    • 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。
    • 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+P312
    • P302+P352+P312+P362+P364
    • P303+P361+P353
    • P308+P311
    • P337+P313
    • P403+P233
    • P501 Dispose of contents/container to..… 处理内容物/容器.....
      Signal word Danger Warning
      Packing GroupII
      UN Number 1993 2416 UN 2416 3/PG 2 UN2416
      Risk Statements
      • R10 Flammable 易燃
      • R11 Highly flammable 非常易燃
      • R21 Harmful in contact with skin 与皮肤接触有害
      • R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒
      • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
        Safety Statements
        • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
        • S2 Keep out of the reach of children 避免儿童触及；
        • S22 Do not breathe dust 不要吸入粉尘；
        • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
        • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
        • S25 Avoid contact with eyes 避免眼睛接触；
        • 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；
        • S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
        • S33 Take precautionary measures against static discharges 对静电采取预防措施；
        • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
        • 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；
        • 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）；
        • S53 Avoid exposure - obtain special instructions before use 避免接触，使用前获得特别指示说明；
        • 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；
        • S7 Keep container tightly closed 保存在严格密闭容器中；
        • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
          Storage condition Moisture Sensitive Flammables area 0-6°C 密封干燥保存。 充氩保存
          Hazard Codes 3 F,T T
          Hazard Class3
          Warnings 危化品目录(2015)
          Restrict 危险品
        • 气相色谱分析衍生试剂。溶剂。制造酮类的催化剂。半导体硼扩散源。
        • {uni_hamburg} Short: II/25C
        • {ALF} For an example of the low temperature reaction with Grignard reagents to give boronic acids., see: Org. Synth. Coll., 4, 68 (1963).
        • {uni_hamburg} Short: III/35A

          • 化学属性

          Mol. FormulaC3H9BO3
          Mol. Weight104
          Refractive index1.3540 to 1.3590
          Vapor Density3.59 (vs air)
          Boiling Point68 - 69 °C
          Density0.912
          Melting Point-37 - -31 °C
          Flash Point8 °F
          TSCAYes
          Solubility起反应
          Stability充氩保存
          pH:A

          *以上化合物性质及应用等信息仅供参考