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

???????????

???????????
??????????? ??? ???
?? ??:
126-15-8
???:
???????????
???(??):
???????????
???:
MGK 11
???(??):
r-11;MGK 11;MGK II;MKG 11;ac-r-11;MGK-R 11;ent17,596;NSC 52965;Repel 111;MGK 11 0.1g
CBNumber:
CB7411898
???:
C13H16O2
??? ??:
204.26
MOL ??:
126-15-8.mol

??????????? ??

???
-80℃
?? ?
bp 307°
??
d420 1.10
???
n20/D 1.520-1.530
???
154 °C
?? ??
Amber Vial, -20°C Freezer, Under inert atmosphere
???
?????(?? ???), ???(?? ???)
??? ??
??
??
??? ??
???
??? ???
LogP
2.290 (est)
EPA
2,3:4,5-Bis(2-butylene)tetrahydro-2-furaldehyde (126-15-8)

??

RTECS ?? HP5075000
?? ?? ??? 126-15-8(Hazardous Substances Data)
?? LD50 orl-rat: 2500 mg/kg MEIEDD 10,1170,83

??????????? C??? ??, ??, ??

??

MGK 11 is an insect repellent most commonly used commercially as a mosquito repellent.

Safety Profile

Moderately toxic by ingestion. Aninsect repellant. When heated to decomposition it emitsacrid smoke and fumes.

??????????? ?? ?? ? ???

???

?? ??


??????????? ?? ??

???( 55)?? ??
??? ?? ??? ?? ?? ? ??
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29811 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739
info@dycnchem.com China 52849 58
Alfa Chemistry

Info@alfa-chemistry.com United States 24072 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490
info@gihichemicals.com China 49979 58
QUALITY CONTROL SOLUTIONS LTD.
0755-66853366; 13670046396
ORDERS@QCSRM.COM China 24326 58
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031
cdhxsj@163.com China 11707 57
Chengdu Ai Keda Chemical Technology Co., Ltd. 4008-755-333 18080918076
800078821@qq.com China 9718 55
Shanghai Hekang Biotechnology Co., Ltd. 18939837085
youchemicals@gmail.com China 1830 55

Copyright 2019 ? ChemicalBook. All rights reserved