一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

Back ChemicalBook Home>CAS DataBase List>135-48-8More Spectrum> Pentacene(135-48-8) MS

135-48-8

Pentacene(135-48-8) MS

Product NamePentacene

CAS135-48-8

Molecular FormulaC22H14

Molecular Weight278.35

InChIInChI=1S/C22H14/c1-2-6-16-10-20-14-22-12-18-8-4-3-7-17(18)11-21(22)13-19(20)9-15(16)5-1/h1-14H

InChIKey SLIUAWYAILUBJU-UHFFFAOYSA-N

SmilesC1=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C2C=C1

  • Pentacene(135-48-8) MS
    Mass 

    MS-IW-3109          
pentacene
C22H14              (Mass of molecular ion:    278)


       Source Temperature: 170 °C
   Sample Temperature: 180 °C
   Direct, 75 eV


         112.0       1.8
     113.0       2.3
     124.0       1.9
     124.5       1.1
     125.0       4.4
     125.5       1.1
     126.0       3.5
     137.0       4.4
     137.5       1.6
     138.0       9.3
     138.5       3.0
     139.0      22.8
     139.5       5.6
     250.0       1.9
     252.0       1.3
     274.0       4.8
     275.0       2.1
     276.0      14.9
     277.0       5.4
     278.0     100.0
     279.0      24.9
     280.0       4.5
     294.0       1.3

KBr disc

  • Pentacene(135-48-8) MS

  • Pentacene(135-48-8) MS

Pentacene(135-48-8) MS Atlas of Related Products

×
兴宁市| 大兴区| 富源县| 洛川县| 甘谷县| 荆州市| 林口县| 井研县| 大余县| 酒泉市| 广州市| 宾阳县| 类乌齐县| 车致| 临江市| 汶上县| 东安县| 黎川县| 翁源县| 临沂市| 淳化县| 尉犁县| 昭通市| 岐山县| 钟祥市| 天镇县| 迭部县| 曲水县| 化州市| 白山市| 定兴县| 湘潭县| 大余县| 祁门县| 界首市| 芦山县| 玉山县| 江孜县| 临清市| 简阳市| 栖霞市|