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二异丁基氢化铝

二异丁基氢化铝用途

主要用作精细化学品的还原剂和氢铝化剂。

二异丁基氢化铝名称

[ CAS 号 ]:
1191-15-7

[ 中文名 ]:
二异丁基氢化铝

[ 英文名 ]:
Diisobutylaluminium hydride

[中文别名 ]:

氫化二異丁基鋁

[英文别名 ]:

Hydrido(diisobutyl)aluminium
EINECS 214-729-9
DIBAH
Diisobutylaluminum hydride
Aluminum, hydrobis(2-methylpropyl)-
DIBAL
Di-iso-butylaluminum hydride
Hydrodiisobutylaluminum
MFCD00008928
bis(2-methylpropyl)aluminum

二异丁基氢化铝物理化学性质

[ 密度 ]:
1.23 g/mL at 25 °C

[ 沸点 ]:
65 °C

[ 熔点 ]:
-70 °C

[ 分子式 ]:
C₈H₁₉Al

[ 分子量 ]:
142.218

[ 闪点 ]:
40 °F

[ 精确质量 ]:
142.130219

[ LogP ]:
3.33250

[ 外观性状 ]:
无色液体

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
vigorous reaction

二异丁基氢化铝MSDS

二异丁基氢化铝毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BD0710000

CHEMICAL NAME :: Aluminum, diisobutylhydro-

CAS REGISTRY NUMBER :: 1191-15-7

BEILSTEIN REFERENCE NO. :: 4123663

LAST UPDATED :: 199712

DATA ITEMS CITED :: 14

MOLECULAR FORMULA :: C8-H19-Al

MOLECULAR WEIGHT :: 142.25

WISWESSER LINE NOTATION :: 1Y1&1-AL-H1Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 70 gm/m3/1H

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes

REFERENCE :: MELAAD Medicina del Lavoro. Industrial Medicine. (Via S. Barnaba, 8, 20122 Milan, Italy) V.16- 1925- Volume(issue)/page/year: 57,188,1966 *** REVIEWS *** ACGIH TLV-TWA 2 mg(Al)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-BELGIUM:TWA 2 mg(Al)/m3 JAN 1993 OEL-DENMARK:TWA 2 mg(Al)/m3 JAN 1993 OEL-FRANCE:TWA 2 mg(Al)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 2 mg(Al)/m3 JAN 1993 OEL-RUSSIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWEDEN:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWITZERLAND:TWA 2 mg(Al)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 2 mg(Al)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

二异丁基氢化铝安全信息

[ 符号 ]:

GHS02, GHS05, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H250-H260-H304-H314-H336-H361d-H373

[ 警示性声明 ]:
P210-P222-P223-P231 + P232-P370 + P378-P422

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;C:Corrosive;

[ 风险声明 (欧洲) ]:
R11;R14/15;R35;R48/20;R63;R65;R67

[ 安全声明 (欧洲) ]:
S26-S43-S45-S62-S46-S36/37/39-S29-S16-S61-S27

[ 危险品运输编码 ]:
UN 3399 4.3/PG 1

[ WGK德国 ]:
2

[ RTECS号 ]:
BD0710000

[ 包装等级 ]:
I

[ 危险类别 ]:
4.3

二异丁基氢化铝合成路线

二异丁基氢化铝上下游产品

二异丁基氢化铝上游产品

二异丁基氢化铝下游产品

二异丁基氢化铝制备

1.以三丁基铝为原料，在减压下及120～180℃下进行热分解可制得。在此反应中的产率可达95%以上，其余为三异丁基铝，可回收利用。温度不可过高，否则将全部或部分分解为金属铝。

二异丁基氢化铝文献

Use of multivariate statistical techniques to optimize the separation of 17 capsinoids by ultra performance liquid chromatography using different columns.

Talanta 134 , 256-63, (2015)

In this work a multivariate statistical tool (Derringer and Suich optimization) was proposed for the separation of seventeen capsinoids (natural and synthetic) using the UHPLC-DAD chromatography. Caps...

[Development of domino reactions based on skeletal rearrangement].

Yakugaku Zasshi 131(11) , 1563-73, (2011)

Domino reactions, which enable formations of several chemical bonds and multi-step transformation in one-pot process, have received much attention as an efficient synthetic methodology to preserve che...

DIBAL-mediated reductive transformation of trans-dimethyl tartrate acetonide into ε-hydroxy α,β-unsaturated ester and its derivatives.

J. Org. Chem. 76(11) , 4669-74, (2011)

Stepwise, selective DIBAL reduction of the acetonide diester derived from tartaric acid followed by the Horner-Emmons reaction effectively provided desymmetrized hydroxy mono-olefination products in a...

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