成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

1-METHYLCYCLOPENTANECARBALDEHYDE

1-METHYLCYCLOPENTANECARBALDEHYDE ??? ???
?? ??:
6140-63-2
???:
1-METHYLCYCLOPENTANECARBALDEHYDE
???(??):
1-METHYLCYCLOPENTANECARBALDEHYDE;1-METHYLCYCLOPENTANE-1-CARBALDEHYDE;Cyclopentanecarboxaldehyde, 1-methyl-
CBNumber:
CB43785737
???:
C7H12O
??? ??:
112.17
MOL ??:
6140-63-2.mol

1-METHYLCYCLOPENTANECARBALDEHYDE ??

?? ?
137-139 °C
??
0.9420 g/cm3
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P210 ?·???·??·????? ????? - ?? ???.
P240 ??? ????? ?? ? ??????.
P241 ?? ??? ??[???/??/??/...]?(?) ?????.
P242 ???? ???? ?? ??? ?????
P243 ??? ?? ??? ????.
P261 ??·?·??·???·??·...·????? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P312 ???? ??? ????(??)? ??? ????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

1-METHYLCYCLOPENTANECARBALDEHYDE C??? ??, ??, ??

Synthesis Reference(s)

Journal of the American Chemical Society, 90, p. 4193, 1968 DOI: 10.1021/ja01017a071
Tetrahedron Letters, 35, p. 3763, 1994 DOI: 10.1016/S0040-4039(00)73093-0

1-METHYLCYCLOPENTANECARBALDEHYDE ?? ?? ? ???

???

?? ??


1-METHYLCYCLOPENTANECARBALDEHYDE ?? ??

???( 19)?? ??
??? ?? ??? ?? ?? ? ??
NINGBOBENKANGJS PHARMTECHCO., LTD
+8615990591583 15990591583
CHINA 2029 58
Suzhou ARTK Medchem Co., Ltd.
+86-512-68323658 +86-18168183658
sales1@artkmedchem.com China 39004 58
Zhengzhou Gecko Scientific Inc. 0371-63336364 17344886665
209932355@qq.com China 432 55
Nanjing SynTitan Pharmaceutical Co., Ltd. 25-57027686 17372956142
li_lan@syntitan.com China 9989 58
Yujinpharma(Tianjin) Technology Co.,Ltd. 13370351217 kungfu1217@1
kungfu1217@163.com China 9078 58
Ningbo Benkang jishi Pharmaceutical Technology Co., Ltd. 15990591583
China 5571 58
Beijing xinyanhui pharmaceutical research and development co., LTD 13969155946
1461866103@qq.com China 16111 58
Block Chemical Technology (Shanghai) Co., Ltd. 021-20432219 13918097649
li_jinfei@acblock-lab.com China 9962 58
Henan qinpeng technology co., ltd 18839185240 18839185240
2148319152@qq.com China 425 58
PharmaBlock Sciences (Nanjing), Inc. 4000255188 4000255188
sales_china@pharmablock.com China 9786 58

Copyright 2019 ? ChemicalBook. All rights reserved