Ethyl isocyanate 异氰酸乙酯

CAS 109-90-0 MFCD00002042

化学结构图

109-90-0
SMILES: CCN=C=O

化学属性

Mol. FormulaC3H5NO
Mol. Weight71.08
Density0.898
Refractive index1.3790 to 1.3810
Flash Point-6°C(lit.)
TSCAYes
Boiling Point60
Vapor Pressure4.34 psi ( 20 °C)
Solubility溶于芳烃、卤代烃。
Melting Point< -50

别名和识别编码

Chemical NameEthyl isocyanate
MDL NumberMFCD00002042
CAS Number109-90-0
EC Number203-717-9
Beilstein Registry Number773743
Synonym 1-Isocyanatoethane C2H5NCO ETHYL ISOCYANATE ETHYL ISOCYANATE, STAB. Ethane, isocyanato- Ethyl Isocyanate {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {Chemicalbook} isocyanatoethene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {uni_hamburg} isocyanato-ethane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {Chemicalbook} isocyanato-ethan {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {Chemicalbook} i
PubChem Substance ID8022
Chemical Name Translation异氰酸乙酯
Reaxys-RN773743
Wiswesser Line NotationOCN2
LabNetwork Molecule IDLN00004752
InChIInChI=1S/C3H5NO/c1-2-4-3-5/h2H2,1H3
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分类

  • {uni_hamburg} no charge; isocyanate; 1fragment
  • {SNA} Building Blocks, Chemical Synthesis, Isocyanates, Nitrogen Compounds, Organic Building Blocks

相关文献及参考

  • Short: II/19c
  • Short: II/19b
  • Short: II/14a
  • Beilstein:4,122

安全信息

Signal word Danger
GHS Symbol
WGK Germany3
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • 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;
  • 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);
Risk Statements
  • R11 Highly flammable 非常易燃
  • R20/21 Harmful by inhalation and in contact with skin 吸入及与皮肤接触有害
  • R22 Harmful if swallowed 吞咽有害
  • R23 Toxic by inhalation 吸入有毒
  • R25 Toxic if swallowed 吞咽有毒
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R42 May cause sensitisation by inhalation 吸入会产生过敏反应
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。
  • 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。
  • 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。
  • P301+P310
  • P305+P351+P338
  • P332+P313
  • P342+P311
  • 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
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
RTECSNQ8825000
Packing GroupI
UN Number 2481
Storage condition +4°C 0-10 0-10°C 2-8°C Moisture Sensitive 储存温度2-8°C
Hazard statements
  • H301+H331
  • H312+H332
  • H315 Causes skin irritation 会刺激皮肤
  • H301 Toxic if swallowed 吞食有毒
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • 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
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Hazard Codes 6.1 F,T F;T
Hazard Class6.1/3
Warnings 危化品目录(2015)
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 230 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0528345

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#02910

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 240 mg/m3/6H
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0528345

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 50 ug/plate
REFERENCE :
   ABCHA6 Agricultural and Biological Chemistry.  (Maruzen Co. Ltd., POB 5050,
   Tokyo International, Tokyo 100-31, Japan)  V.25-    1961-
   Volume(issue)/page/year: 44,3017,1980

Restrict 危险品

其他信息

  • 可燃性危险特性:易燃
  • 存储注意事项:氮气保护;湿度敏感
  • F:10-19-21
  • 异氰酸乙酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 I0123 异氰酸 乙酯 Ethyl Isocyanate 25ML 1370元 2014/06/02 I0123 异氰酸 乙酯 Ethyl Isocyanate 250ML 8170元
  • 爆炸物危险特性:与空气混合可爆
  • Sigma Aldrich:109-90-0(sigmaaldrich)
  • 下游产品:二甲基氨基丙基乙基碳酰胺 --> 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺
  • Alfa Aesar:Ethyl isocyanate, 98%(109-90-0)
  • 遇水分解。
  • 类别:易燃液体
  • 急性毒性:静注-小鼠 LD50: 56 毫克/公斤
  • 检测方法:HPLC
  • TCI Shanghai:异氰酸 乙酯 Ethyl Isocyanate,>;98.0%(GC)(T)(109-90-0)
  • 蒸气压:4.34 psi ( 20 °C)
  • 毒性分级:高毒
  • 灭火剂:干粉, 二氧化碳; 1211; 泡沫
  • MSDS 信息:乙基异氰酸酯(109-90-0).msds
  • 外观性质:无色液体。
  • 图谱信息:异氰酸乙酯(109-90-0)红外图谱(IR1) 异氰酸乙酯(109-90-0)核磁图( 13 CNMR) 异氰酸乙酯(109-90-0)质谱(MS) 异氰酸乙酯(109-90-0)核磁图( 1 HNMR)
  • 海关编码:29291090
  • MOL 文件:109-90-0.mol
  • 储运特性:库房通风低温干燥; 与氧化剂分开储运存放

系列性分类


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