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5804-85-3生产厂家

5804-85-3价格

5804-85-3

5804-85-3结构式
5804-85-3结构式

化源商城直购

中文名 二乙基氰化铝
英文名 (Cyano-κC)(diethyl)aluminium
中文别名 氰化二乙基铝
英文别名 diethylaluminiumbromide
Diaethyl-aluminium(1+),Bromid
bromo-diethylalumane
diethyl aluminum bromide
Aluminum,bromodiethyl
diethyl aluminium cyanide
MFCD00001764
diethyl aluminium (1+),bromide
Bromodiethylaluminium
diethylaluminum cyanide
BROMODIETHYLALUMINUM
Nagata's reagent
分子式 C5H13AlN
分子量 114.14500
精确质量 114.08600
PSA 23.79000
LogP 2.03508
储存条件

密闭保存,阴凉处避光

稳定性

1.避免强氧化剂,强酸.

2.长时间贮存于安瓶中是稳定的,在四氢吠喃中不稳定。

计算化学

1、 疏水参数计算参考值(XlogP):

2、 氢键供体数量:0

3、 氢键受体数量:1

4、 可旋转化学键数量:2

5、 互变异构体数量:

6、 拓扑分子极性表面积(TPSA):23.8

7、 重原子数量:7

8、 表面电荷:0

9、 复杂度:77.3

10、同位素原子数量:0

11、确定原子立构中心数量:0

12、不确定原子立构中心数量:0

13、确定化学键立构中心数量:0

14、不确定化学键立构中心数量:0

15、共价键单元数量:1

更多

1. 性状:淡黄色粘稠油状物

2. 密度(g/mLat 25°C):0.864

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):未确定

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,18mmHg):150

7. 折射率(n20/D):未确定

8. 闪点(ºC):7

9. 比旋光度(º):未确定

10. 自燃点或引燃温度(ºC):未确定

11. 蒸气压(mmHg,37ºC):未确定

12. 饱和蒸气压(kPa,114.4 ºC):未确定

13. 燃烧热(KJ/mol):未确定

14. 临界温度(ºC):未确定

15. 临界压力(MPa):未确定

16. 油水(辛醇/水)分配系数的对数值:未确定

17. 爆炸上限(%,V/V):未确定

18. 爆炸下限(%,V/V):未确定

19. 溶解性:溶于苯、甲苯、已烷或异丙醚.


SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name: Diethylaluminum cyanide solution
REACH No.: A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.
Relevant identified uses of the substance or mixture and uses advised against
Identified uses: Laboratory chemicals, Manufacture of substances



SECTION 2: Hazards identification
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Flammable liquids (Category 2), H225
Acute toxicity, Oral (Category 2), H300
Acute toxicity, Inhalation (Category 1), H330
Acute toxicity, Dermal (Category 3), H311
Skin irritation (Category 2), H315
Reproductive toxicity (Category 2), H361d
Specific target organ toxicity - single exposure (Category 3), H336
Specific target organ toxicity - repeated exposure (Category 2), H373
Aspiration hazard (Category 1), H304
Acute aquatic toxicity (Category 1), H400
For the full text of the H-Statements mentioned in this Section, see Section 16.
Classification according to EU Directives 67/548/EEC or 1999/45/EC
F Highly flammableR11
T+ Very toxicR26/27/28
Xn HarmfulR65, R48/20
Xn HarmfulR63
Xi IrritantR38
N Dangerous for theR50/53
environment
R32
For the full text of the R-phrases mentioned in this Section, see Section 16.
Label elements
Labelling according Regulation (EC) No 1272/2008
Pictogram
Signal wordDanger
Hazard statement(s)
H225Highly flammable liquid and vapour.
H300Fatal if swallowed.
H304May be fatal if swallowed and enters airways.
H311Toxic in contact with skin.
H315Causes skin irritation.
H330Fatal if inhaled.
H336May cause drowsiness or dizziness.
H361dSuspected of damaging the unborn child.
H373May cause damage to organs through prolonged or repeated exposure.
H400Very toxic to aquatic life.
Precautionary statement(s)
P210Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P260Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P264Wash hands thoroughly after handling.
P273Avoid release to the environment.
P280Wear protective gloves/ protective clothing.
P284Wear respiratory protection.
Supplemental Hazard information (EU)
EUH032Contact with acids liberates very toxic gas.
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)F Highly flammable
T+ Very toxic
N Dangerous for the environment
R-phrase(s)
R11Highly flammable.
R26/27/28Very toxic by inhalation, in contact with skin and if swallowed.
R32Contact with acids liberates very toxic gas.
R38Irritating to skin.
R48/20Harmful: danger of serious damage to health by prolonged exposure
through inhalation.
R50/53Very toxic to aquatic organisms, may cause long-term adverse effects in
the aquatic environment.
R63Possible risk of harm to the unborn child.
R65Harmful: may cause lung damage if swallowed.
S-phrase(s)
S16Keep away from sources of ignition - No smoking.
S28After contact with skin, wash immediately with plenty of water.
S36/37Wear suitable protective clothing and gloves.
S45In case of accident or if you feel unwell, seek medical advice immediately
(show the label where possible).
S61Avoid release to the environment. Refer to special instructions/ Safety
data sheets.
S62If swallowed, do not induce vomiting: seek medical advice immediately
and show this container or label.
Other hazards - none

SECTION 3: Composition/information on ingredients
Mixtures
Chemical characterization : Natural product
Formula: C5H10AlN
Molecular Weight: 111,12 g/mol
Hazardous ingredients according to Regulation (EC) No 1272/2008
ComponentClassificationConcentration
Toluene
CAS-No.108-88-3Flam. Liq. 2; Skin Irrit. 2; Repr. 50 - 100 %
EC-No.203-625-92; STOT SE 3; STOT RE 2;
Index-No.601-021-00-3Asp. Tox. 1; H225, H304,
H315, H336, H361d, H373
(Cyano-C)diethylaluminium
CAS-No.5804-85-3Acute Tox. 2; Aquatic Acute 1; 10 - 20 %
EC-No.227-359-8H300, H310, H330, H400,
EUH032
Hazardous ingredients according to Directive 1999/45/EC
ComponentClassificationConcentration
Toluene
CAS-No.108-88-3F, Xn, Repr.Cat.3, R11 - R38 - 50 - 100 %
EC-No.203-625-9R48/20 - R63 - R65 - R67
Index-No.601-021-00-3
(Cyano-C)diethylaluminium
CAS-No.5804-85-3T+, N, R26/27/28 - R32 -10 - 20 %
EC-No.227-359-8R50/53
For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

SECTION 4: First aid measures
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with
water. Consult a physician.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
Indication of any immediate medical attention and special treatment needed
no data available

SECTION 5: Firefighting measures
Extinguishing media
Suitable extinguishing media
Dry powder
Special hazards arising from the substance or mixture
Carbon oxides, nitrogen oxides (NOx), Aluminum oxide
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Remove
all sources of ignition. Evacuate personnel to safe areas. Beware of vapours accumulating to form
explosive concentrations. Vapours can accumulate in low areas.
For personal protection see section 8.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
environment must be avoided.
Methods and materials for containment and cleaning up
Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and
place in container for disposal according to local regulations (see section 13). Do not flush with water.
Reference to other sections
For disposal see section 13.

SECTION 7: Handling and storage
Precautions for safe handling
Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic
charge.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are
opened must be carefully resealed and kept upright to prevent leakage.
Never allow product to get in contact with water during storage. Do not store near acids.
Handle and store under inert gas. Handle and open container with care. Air sensitive.
Specific end use(s)
A part from the uses mentioned in section 1.2 no other specific uses are stipulated

SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling
the product.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under
appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Full contact
Material: Fluorinated rubber
Minimum layer thickness: 0,7 mm
Break through time: 480 min
Material tested:Vitoject® (KCL 890 / Z677698, Size M)
Splash contact
Material: Fluorinated rubber
Minimum layer thickness: 0,7 mm
Break through time: 480 min
Material tested:Vitoject® (KCL 890 / Z677698, Size M)
data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, test method: EN374
If used in solution, or mixed with other substances, and under conditions which differ from EN 374,
contact the supplier of the CE approved gloves. This recommendation is advisory only and must
be evaluated by an industrial hygienist and safety officer familiar with the specific situation of
anticipated use by our customers. It should not be construed as offering an approval for any
specific use scenario.
Body Protection
Complete suit protecting against chemicals, Flame retardant antistatic protective clothing, The type
of protective equipment must be selected according to the concentration and amount of the
dangerous substance at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator
with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup
to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air
respirator. Use respirators and components tested and approved under appropriate government
standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into
the environment must be avoided.

SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) AppearanceForm: clear, liquid
Colour: dark brown
b) Odourno data available
c) Odour Thresholdno data available
d) pHno data available
e) Melting point/freezingno data available
point
f) Initial boiling point andno data available
boiling range
g) Flash point7 °C - closed cup
h) Evapouration rateno data available
i) Flammability (solid, gas) no data available
j) Upper/lowerno data available
flammability or
explosive limits
k) Vapour pressureno data available
l) Vapour densityno data available
m) Relative density0,870 g/cm3
n) Water solubilityno data available
o) Partition coefficient: n- no data available
octanol/water
p) Auto-ignitionno data available
temperature
q) Decompositionno data available
temperature
r) Viscosityno data available
s) Explosive propertiesno data available
t) Oxidizing propertiesno data available
Other safety information
no data available

SECTION 10: Stability and reactivity
Reactivity
no data available
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
no data available
Conditions to avoid
Heat, flames and sparks. Extremes of temperature and direct sunlight.
Incompatible materials
Keep away from water., Strong oxidizing agents, Strong acids
Hazardous decomposition products
Other decomposition products - no data available
In the event of fire: see section 5

SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitisation
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC:3 - Group 3: Not classifiable as to its carcinogenicity to humans (Toluene)
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Additional Information
RTECS: Not available
Inhalation studies on toluene have demonstrated the development of inflammatory and ulcerous lesions of
the penis, prepuce, and scrotum in animals., Material is extremely destructive to tissue of the mucous
membranes and upper respiratory tract, eyes, and skin., spasm, inflammation and edema of the larynx,
spasm, inflammation and edema of the bronchi, pneumonitis, pulmonary edema, burning sensation,
Cough, wheezing, laryngitis, Shortness of breath, Headache

SECTION 12: Ecological information
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
Other adverse effects
Very toxic to aquatic life.

SECTION 13: Disposal considerations
Waste treatment methods
Product
Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting
as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal
company.
Contaminated packaging
Dispose of as unused product.

SECTION 14: Transport information
UN number
ADR/RID: 3123IMDG: 3123IATA: 3123
UN proper shipping name
ADR/RID: TOXIC LIQUID, WATER-REACTIVE, N.O.S. ((Cyano-C)diethylaluminium, Toluene)
IMDG: TOXIC LIQUID, WATER-REACTIVE, N.O.S. ((Cyano-C)diethylaluminium, Toluene)
IATA:Toxic liquid, water-reactive, n.o.s. ((Cyano-C)diethylaluminium, Toluene)
Passenger Aircraft: Not permitted for transport
Transport hazard class(es)
ADR/RID: 6.1 (4.3)IMDG: 6.1 (4.3)IATA: 6.1 (4.3)
Packaging group
ADR/RID: IIMDG: IIATA: I
Environmental hazards
ADR/RID: noIMDG Marine pollutant: noIATA: no
Special precautions for user
no data available



SECTION 15 - REGULATORY INFORMATION
N/A


SECTION 16 - ADDITIONAL INFORMATION
N/A
符号 GHS02 GHS06 GHS08 GHS09
GHS02, GHS06, GHS08, GHS09
信号词 Danger
危害声明 H225-H300 + H330-H304-H311-H315-H336-H361d-H373-H400
补充危害声明 Contact with acids liberates very toxic gas.
警示性声明 P210-P260-P264-P273-P280-P284
个人防护装备 Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
危害码 (欧洲) F,T+,N
风险声明 (欧洲) 11-26/27/28-32-38-48/20-50/53-63-65-67
安全声明 (欧洲) 36/37-45-60-61-62
危险品运输编码 UN 3123 6.1/PG 1
闪点(华氏) 44.6 °F
闪点(摄氏) 7 °C

注意!应在良好迪风橱内选行,处理三乙基铝务必谨慎.
1. 如图1装置。将已称重的500毫升圆底烧瓶(G)装上真空抽气头(E),通过带活塞(C)的接受管(D)与倒立的三乙基铝钢瓶(A)紧密连接。抽气头与真空系统及氮气钢瓶(F)相连。关闭三乙基铝钢瓶阀门(B),打开活塞,
交替地将系统抽空和充氮4次。在最后一次充氮后,打开钢瓶阀门,放入约55毫升(45 .7克,0.40摩尔)三乙基铝到烧瓶中。闭紧阀门,再将系统抽空和充氮3次,并关闭接受管的活塞,然后迅速取下烧瓶,塞紧称重,以精确地测定所加入的三乙基铝的量。烧瓶中放入电磁搅拌棒(H)!装上真空抽气头和250毫升恒压滴液漏斗,再次使系统处于氮气氛下。通过漏斗加入150毫升无水苯以溶解三乙基铝。再将11.9克 (0.44摩尔)氰氢酸于100毫升无水苯的溶液装入漏斗中,在搅拌和冷却下,逐滴加入三乙基铝溶液中,加料速度要均匀,约需2小时加完。当等摩尔量氰氢酸加入后,乙烷的释放立即变慢,·全部加入后,继续搅拌过夜。
此后,拆除漏斗和抽气头,接上短程蒸馏装置(图2,C为硬质玻牌支撑臂并用干燥管保护。在D处用水泵减压蒸出笨,更换接受烧瓶,再接高效真空泵.减压至0.02mm,油浴〔E)加热至约200℃(温度计B),并用热空气或红外灯加热蒸馏头侧管(A)和接受器,先收集约1毫升.流动性的前馏份,在162℃/0.02mm收集淡黄色浆伏物的产品,重26.7克〔60一80%)。在氮气保护下,加入13。毫升无水苯以处理产品,用磁搅拌器(F)搅拌使浆状物溶解,再加入无水苯使溶液总体积达200毫升,充分搅匀,得到浓度为13.4一17.8%肺或1.2-1.6摩尔的氰化二乙基铝溶液,分贮于密封中备用。