包装 价格 库存 - 促销价
500mL    RMB    80
25L      RMB  1625
Tetrahydrofuran
四氢呋喃

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  • Mol. Formula: C4H8O
  • Mol. Weight: 72.11
  • Refractive index: 1.4050 to 1.4090
  • Boiling Point: 65-66
  • Density: 0.889
  • Melting Point: -108
  • Flash Point: -15°C(lit.)
  • TSCA: Yes
  • Autoignition Point: 610 °F
  • Vapor Density: 2.5 (vs air)
  • Vapor Pressure: 114 mmHg ( 15 °C)
  • Solubility: 溶于水、乙醇、乙醚、丙酮、苯等多数冠军国际betcmp官方网站溶剂。
  • Stability: 易吸潮
Chemical NameTetrahydrofuran
Synonym
CAS Number109-99-9
PubChem Substance ID 87559119
EC Number203-726-8
Beilstein Registry Number102391
MDL NumberMFCD00005356
Reaxys-RN102391
Merck Number9211
Chemical Name Translation四氢呋喃
InChIKeyWYURNTSHIVDZCO-UHFFFAOYSA-N
Wiswesser Line NotationT5OTJ
LabNetwork Molecule IDLN00163254
GHS Symbol
WGK Germany1
Hazard Codes
  • F;Xi
  • F,Xn
Hazard statements
  • 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
  • H351 Suspected of causing cancer 怀疑致癌
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • 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
RTECSLU5950000
Precautionary statements
  • P308+311
  • P210261305+351+338
  • P304+340+312
  • 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。
  • 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。
  • P261305+351+338
  • 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。
  • P332+313 IF SKIN irritation occurs: Get medical advice/attention. 如果发生皮肤刺激:获取医疗咨询/就医。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P305+351+338+337+313
  • P301+312+330
  • 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。
Signal word
Safety Statements
  • S33 Take precautionary measures against static discharges 对静电采取预防措施;
  • S29 Do not empty into drains 不要排入下水道;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • S13 Keep away from food, drink and animal foodstuffs 远离食品、饮料和动物饲料保存;
  • S37 Wear suitable gloves 戴适当手套;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S46 If swallowed, seek medical advice immediately and show this container or label 食入时,立即求医并出示容器/标签;
  • 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;
  • S7/8 Keep container tightly closed and dry 保存在严格密闭容器中,保持干燥;
  • 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;
  • S30 Never add water to this product 切勿将水加入该产品中;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用(指明具体的消防器材种类,如果用水增加危险,注明“禁止用水”
  • 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;
  • 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;
Risk Statements
  • R11 Highly flammable 非常易燃
  • R19 May form explosive peroxides 可能生成易爆的过氧化物质
  • R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
  • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
  • R14/15 Reacts violently with water, liberating extremely flammable gases 遇水剧烈反应,释放出高度可燃气体
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
UN Number
  • UN2056
Packing GroupII
Storage condition
  • 密封阴凉处保存。
  • 密封避光阴凉处保存。
Hazard Class3
Warnings
  • 危化品目录(2015)
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 2300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 34(9),114,1969
TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Liver - fatty liver degeneration REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 35,21,1974
TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 21000 ppm/3H TOXIC EFFECTS : Behavioral - sleep Lungs, Thorax, or Respiration - respiratory stimulation Gastrointestinal - nausea or vomiting REFERENCE : SSEIBV Sumitomo Sangyo Eisei. Sumitomo Industrial Health. (Sumitomo Byoin Sangyo Eisei Kenkyushitsu, 5-2-2, Nakanoshima, Kita-ku, Osaka 530, Japan) No.1- 1965- Volume(issue)/page/year: 20,141,1984
TYPE OF TEST : LCLo - Lowest published lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 24000 mg/m3/2H TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea REFERENCE : TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English
TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Escherichia coli DOSE/DURATION : 1 umol/L 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. For publisher information, see MTPEEI Volume(issue)/page/year: 26(1),43,1982
TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE : 1800 ppm/6H SEX/DURATION : female 6-17 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) REFERENCE : FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 18,255,1992
TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE : 5000 ppm/6H SEX/DURATION : female 6-19 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) REFERENCE : FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 18,255,1992
  • 氨基酸和肽的纸层析。溶剂。冠军国际betcmp官方网站合成。高效液相色谱,紫外发光光度分析。
  • Merck:14,9211
  • Merck:14,9211 Beilstein: 17,V,1,27
  • 部分产品数据参考 LabNovo , 请谨慎使用并以实际实验测量值为准。