Propyne 丙炔

CAS 74-99-7 MFCD00036235

化学结构图

74-99-7
SMILES: C#CC

化学属性

Mol. FormulaC3H4
Mol. Weight40.07
Boiling Point
Vapor Pressure204.6 mmHg ( -49.5 °C)
Melting PointNo Data Available
Flash Point-51 ºC
Appearance gas
Solubility微溶于水,溶于乙醇、乙醚等多数有机溶剂。
Density0.705900
Danger-Level-
pH-:-
Redox-

别名和识别编码

Chemical NamePropyne
CAS Number74-99-7
MDL NumberMFCD00036235
Synonym 1-PROPYNE 1-Propyne 1-propyne 2-Propyne ALLYLENE Acetylene, methyl- Allylene C3H4 (propyne) CH3CequivCH METHYLACETYLENE Methyl acetylene PROPYNE PROPYNE, 99+% Propine Propyne Propyne 96% Propyne 96%, stabilized with 4% t-Butylpyrocatechol Propyne, ca. 4% in N,N-Dimethylformamide, ca. 1.0mol/L {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
PubChem Substance ID253661016
EC Number200-828-4
Chemical Name Translation丙炔
Reaxys-RN878138
Beilstein Registry Number1(4)958
Wiswesser Line Notation2UU1
LabNetwork Molecule IDLN01743642
InChIInChI=1S/C3H4/c1-3-2/h1H,2H3
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分类

  • {SNA} Chemical Synthesis, Specialty Gases, Synthetic Reagents
  • {uni_hamburg} no charge; 1fragment
  • {SNA} Allyl Monomers, Materials Science, Monomers, Polymer Science
  • {SNA} Allyl Monomers, Monomers, Polymer Science, 材料科学

相关文献及参考

  • Short: II/14a Title: Molecular Constants: Diamagnetic Molecules Author: Demaison, J.; Dubrulle, A.; Hüttner, W.; Tiemann, E. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: II/14a Page: 1-788 Year: 1982 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy ISBN: 3-540-11365-7 ISBN: 978-3-540-11365-2 Internet Resource: DOI:10.1007/b19966 RefComment: 196 figs., XI
  • Short: II/19a Title: Molecular Constants: Rotational, l-type, Centrifugal Distortion and Related Constants of Diamagnetic Diatomic, Linear, and Symmetric Top Molecules Author: Demaison, J.; Hüttner, W.; Tiemann, E.; Wlodarczak, G. Editor: Hüttner, W. Source: Landolt-Börnstein, New Series Volume: II/19a Year: 1992 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy ISBN: 3-540-54409-7 ISBN: 978-3-540-54409-8 Internet Resource: DOI:10.1007/b42304 RefComment: XI, 143 pages. Abstract: Volume II/19 Molecular Constants mostly from Microwave, Molecular Beam and Sub-Doppler Laser Spectroscopy is a supplement to the earlier volumes II/4, II/6, and II/14. The slight change in the title reflects current trends in the applications of spectroscopic methods. Together, the four volumes collect all the critically evaluated data published up to 1989/90 on constants of free molecules obtained by classical and modern spectroscopy. Volume II/19 is divided into four parts to record the growing number of investigations, especially in the microwave and millimeter wave regions, where modern techniques like Fourier Transform Microwave Spectroscopy have made new objects of interest such as molecular complexes and clusters accessible to study. Subvolume II/19a contains a general introduction and tables of rotational and centrifugal distortion constants of diamagnetic, diatomic, linear and symmetric top molecules, which specify the frequences of the rotational transitions of these types of rotor.
  • {uni_

安全信息

GHS Symbol
WGK Germanynwg
Hazard statements
  • H220 Extremely flammable gas 极易燃气体。
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H280 Contains gas under pressure; may explode if heated 内含高压气体,遇热可能爆炸。
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment Eyeshields, Faceshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Faceshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
RTECSUK4250000
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前,切勿操作。
  • 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。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241+P242+P243
  • 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。
  • 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+P312+P330
  • P302+P352+P312+P362+P364
  • P302+P352+P332+P313+P362+P364
  • P304+P340+P311
  • P304+P340+P312
  • P305+P351+P338+P310
  • P305+P351+P338+P337+P313
  • P308+P311
  • P308+P313
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • 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
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Hazard Codes F;Xi F,Xi
Safety Statements
  • S38 In case of insufficient ventilation wear suitable respiratory equipment 通风不良时,佩带适当的呼吸器;
  • S37 Wear suitable gloves 戴适当手套;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
Risk Statements
  • R11 Highly flammable 非常易燃
  • R37 Irritating to respiratory system 刺激呼吸道
  • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
UN Number 1206 1954 1992 1993 UN 1954 2.1
Storage condition +4°C 0-10°C 4 4℃ <0°C <;0
Packing GroupII
Hazard Class3
TYPE OF TEST            : LC - Lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >42000 ppm/6H
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Behavioral - altered sleep time (including change in righting reflex)
   Behavioral - ataxia
REFERENCE :
   AMIHAB AMA Archives of Industrial Health.  (Chicago, IL)  V.11-21, 1955-60.
   For publisher information, see AEHLAU.  Volume(issue)/page/year: 15,20,1957

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 10 pph
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 307,335,1994

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 25 pph
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 307,335,1994

Restrict -

其他信息

  • 爆炸物危险特性:与空气混合明火、受热可爆
  • 类别:有害气体
  • 储运特性:库房通风低温干燥; 轻装轻卸; 与氧气、空气等助燃气体钢瓶分开存放
  • 蒸气压:204.6 mm Hg ( -49.5 °C)
  • 可燃性危险特性:明火、受热可燃; 燃烧产生刺激烟雾
  • 毒性分级:低毒
  • Sigma Aldrich:74-99-7(sigmaaldrich)
  • 下游产品:丁酸酐 --> 丁-3-炔-2-胺 --> 盐酸环胞苷 --> 3-氯丙炔 --> 2,4-二氯苯基丙炔基醚
  • MSDS 信息:丙炔(74-99-7).msds
  • 职业标准:TWA 1650毫克/立方米;STEL 2050毫克/立方米
  • 灭火剂:雾状水、二氧化碳
  • 急性毒性:吸入- 大鼠 LC >;42000 PPM/ 6小时
  • MOL 文件:74-99-7.mol
  • 外观性质:无色气体。

系列性分类


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