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

LITHIUM DIMETHYLAMINOBOROHYDRIDE 1M SO&

LITHIUM DIMETHYLAMINOBOROHYDRIDE 1M SO& ??? ???
?? ??:
53042-33-4
???:
LITHIUM DIMETHYLAMINOBOROHYDRIDE 1M SO&
???(??):
Tetraethylammoniun decahydrodecaborane;LITHIUM DIMETHYLAMINOBOROHYDRIDE 1M SO&;lithium dimethylaminoborohydride solution;Lithium dimethylaminoborohydride solution 1 M in THF;Lithium dimethylaminoborohydide 1.0 M in THF Cap: 100 ml;N-Methylmethanamine boron complex, Lithium (dimethylamino)trihydroborate, Lithium trihydro(N-methylmethanaminato)borate
CBNumber:
CB5500176
???:
C2H9BLiN
??? ??:
64.85156
MOL ??:
53042-33-4.mol

LITHIUM DIMETHYLAMINOBOROHYDRIDE 1M SO& ??

??
0.882 g/mL at 25 °C
???
n20/D 1.423
???
0-1 °F
?? ??
2-8°C
InChI
1S/C2H9BN.Li/c1-4(2)3;/h1-3H3;/q-1;+1
InChIKey
CEDUMRZWZLVFKS-UHFFFAOYSA-N
SMILES
[Li+].[BH3-]N(C)C
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F,C,Xn
?? ???? ?? 11-14/15-19-34-40-36/37
????? 16-26-29-33-36/37/39-43-45-36/37
????(UN No.) UN 3399 4.3/PG 1
WGK ?? 1
???? ??? 4.3 - Hazardous materials which set free flammable gases upon contact with water
Hazard Classifications Acute Tox. 4 Oral
Carc. 2
Eye Irrit. 2
Flam. Liq. 2
STOT SE 3
????(GHS): Flame (GHS02)Exclamation Mark (GHS07)Health Hazard (GHS08)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
H351 ?? ??? ??? ??? (????? ?? ???? ???? ???? ??? ?? ????? ??? ???? ??) ??? ?? ?? 2 ?? P201, P202, P281, P308+P313, P405,P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.

LITHIUM DIMETHYLAMINOBOROHYDRIDE 1M SO& C??? ??, ??, ??

??

Capable of reducing a variety of fuctional groups.5,6,7,8

?? ??

Lithium dimethylaminoborohydride is a reagent exhibiting dual properties like a metal hydride and nitrogen nucleophile. It is generally considered as an alternative to lithium aluminum hydride (LAH) for the reduction of carbonyl compounds, amides, and lactams.

LITHIUM DIMETHYLAMINOBOROHYDRIDE 1M SO& ?? ?? ? ???

???

?? ??


LITHIUM DIMETHYLAMINOBOROHYDRIDE 1M SO& ?? ??

???( 16)?? ??
??? ?? ??? ?? ?? ? ??
Beijing Donghualituo Techonlogy Development Co.,Ltd. 010-88425576
sales@dhltchem.com China 793 59
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44816 61
SynAsst Chemical. 021-60343070
China 12740 55
Sigma-Aldrich 021-61415566 800-8193336
orderCN@merckgroup.com China 51395 80
Hubei Hongxin Ruiyu Fine Chemical Co., Ltd. 027-027-65526929 15102793023
hbhxry@foxmail.com China 1784 55
Hubei Hongxin Ruiyu Fine Chemical Co., Ltd. 027-65385071 17771822910
shelleyl.meng@foxmail.com China 2349 58
Henan Alpha Chemical Co., Ltd. 0371-55055611 18137792234
3957071458@qq.com China 9942 58
Hubei jian chu biological technology co., LTD 027-027-65021350 18164064948
yuan18164064948@foxmail.com China 583 58
Huangshi Bo’Er Chemical Co., Ltd. 0714-6401888 18671400300
273568016@qq.com China 563 58
Hubei Yiling Biological Co., Ltd. 65528557 18062592570
hxry2025cc@foxmail.com China 1069 58

Copyright 2019 ? ChemicalBook. All rights reserved
濉溪县| 蛟河市| 洪雅县| 家居| 虎林市| 高邑县| 麻栗坡县| 墨江| 吉安县| 砀山县| 桂平市| 边坝县| 高阳县| 永宁县| 香港 | 双牌县| 七台河市| 桦南县| 黄大仙区| 红河县| 临海市| 平原县| 类乌齐县| 辽源市| 冷水江市| 连平县| 积石山| 上犹县| 卢龙县| 乐平市| 张家川| 邢台县| 略阳县| 彭州市| 平利县| 德保县| 武城县| 小金县| 巴中市| 阳西县| 双鸭山市|