氯化锗
氯化锗用途
制备半导体锗的原料。光导纤维掺杂剂。
【用途二】
主要用于制作光导纤维及高纯二氧化锗等的原料。也用于微波制备Ge2Cl6, 一种无色结晶物质,用于更深地研究低价锗化合物。
氯化锗名称
[ CAS 号 ]:
10038-98-9
[ 中文名 ]:
四氯化锗
[ 英文名 ]:
Germanium chloride
[中文别名 ]:
[英文别名 ]:
- tetrachloro-german
- Germanium(IV) Chloride (Metals Basis)
- germanium(IV) chloride
- tetrachloro-germaniu
- GERMANIUM(+4)CHLORIDE
- germanium(IV) tetrachloride
- MFCD00011029
- germaniumtetrachloride
- EINECS 233-116-7
- tetrachlorogermanium
氯化锗物理化学性质
[ 密度 ]:
1.844
[ 沸点 ]:
82-84ºC
[ 熔点 ]:
-49.5ºC
[ 分子式 ]:
Cl4Ge
[ 分子量 ]:
214.45200
[ 闪点 ]:
83.1°C
[ 精确质量 ]:
213.79700
[ LogP ]:
2.37720
[ 外观性状 ]:
无色,冒烟的液体
[ 蒸汽压 ]:
76 mm Hg ( 20 °C)
[ 折射率 ]:
1.4644
[ 储存条件 ]:
库房通风低温干燥,与碱类、食品添加剂分开存放
[ 水溶解性 ]:
DECOMPOSES
氯化锗MSDS
氯化锗毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LY5225000
- CHEMICAL NAME :
- Germanium chloride
- CAS REGISTRY NUMBER :
- 10038-98-9
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- Cl4-Ge
- MOLECULAR WEIGHT :
- 214.39
- WISWESSER LINE NOTATION :
- .GE..G4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 8(4),57,1964 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 44 gm/m3/2H
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - conjunctive irritation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 12(5),51,1968
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02625 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/m3/2H/40D-I
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Blood - hemorrhage Related to Chronic Data - death
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 8(4),57,1964 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5834 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1717 (estimated) No. of Female Employees: 195 (estimated)
氯化锗安全信息
[ 符号 ]:
GHS05, GHS06
[ 信号词 ]:
Danger
[ 危害声明 ]:
H314-H330
[ 补充危害声明 ]:
Reacts violently with water.
[ 警示性声明 ]:
P260-P280-P284-P305 + P351 + P338-P310
[ 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) ]:
C:Corrosive;
[ 风险声明 (欧洲) ]:
R14;R34
[ 安全声明 (欧洲) ]:
S25-S36/37/39-S45-S8
[ 危险品运输编码 ]:
UN 3390
[ WGK德国 ]:
3
[ RTECS号 ]:
LY5225000
[ 包装等级 ]:
II
氯化锗合成路线
氯化锗上下游产品
氯化锗上游产品
氯化锗下游产品
氯化锗制备
氯化锗文献
J. Am. Chem. Soc. 137 , 6638-42, (2015)
We demonstrate the feasibility of semiconductor deposition via the electrochemical reduction of gaseous precursors by the use of an anhydrous proton-conducting membrane, the solid acid CsHSO4, at 165 ...
The Crystal Structure and Raman Spectrum of Ge(5)Cl(12).GeCl(4) and the Vibrational Spectrum of Ge(2)Cl(6).Inorg. Chem. 37 , 6032, (1998)
The Raman spectrum of Ge(2)Cl(6) shows close analogies with that of the isoelectronic [Ga(2)Cl(6)](2)(-). A band at 262 cm(-)(1) is assigned as principally a Ge-Ge stretching mode. The compound is ver...
Catalytic conversion of carbohydrates into 5-hydroxymethylfurfural by germanium(IV) chloride in ionic liquids.ChemSusChem 4(1) , 131-8, (2011)
Direct conversion of carbohydrates into 5-hydroxymethylfurfural (HMF) catalyzed by germanium(IV) chloride in ionic liquids has been investigated in search of an efficient and environmentally friendly ...
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氯化锗相关知识
2026-01-22 10:51:12
四氯化锗(GeCl₄),化学式为GeCl₄,是一种无色至淡黄色的液体,在常温下具有挥发性,沸点约为83.1°C,密度约1.88 g/cm³。它是由锗元素与氯气反应生成的化合物,常通过高温氯化锗金属或氧化锗来制备。作为一种锗卤化物,...
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四氯化锗(GeCl₄),CAS号10038-98-9,是一种无色或淡黄色的液体化合物,沸点约为86.5°C,常温下易挥发并具有刺激性气味。作为锗元素的氯化物,它在化学性质上表现出典型的四价锗化合物的特点:与水剧烈反应生成盐酸和锗酸...
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2026-01-23 16:55:45
四氯化锗(GeCl₄),化学式为GeCl₄,CAS号10038-98-9,是一种重要的锗化合物,常用于半导体材料、光纤制造和有机合成等领域。作为一种典型的金属卤化物,四氯化锗的热稳定性是其应用中的关键属性之一。下面从化学专业视角,...
2026-01-23 18:12:57
四氯化锗(GeCl₄,CAS号:10038-98-9)是一种无色至淡黄色的液体,在常温下具有挥发性,是半导体工业和有机合成中常用的锗源化合物。作为一种卤化物,它在空气中易水解生成盐酸和氧化锗,具有强烈的刺激性和腐蚀性。从化学专业角...
2026-02-28 15:12:19
四氯化锗(GeCl₄,CAS号:10038-98-9)是一种重要的锗卤化物化合物,在无机化学和材料科学领域占有独特地位。作为锗的四价卤化物,它与其它锗化合物在结构、性质、反应性和应用方面存在显著差异。下面从化学专业视角,系统比较G...
2026-03-27 14:03:50
四氯化锗(GeCl₄),CAS号10038-98-9,是一种无色至浅黄色的液体,在室温下易挥发,具有刺激性气味。它是锗的氯化物,熔点约为-49°C,沸点约为86°C,常用于半导体材料、催化剂和有机合成中的锗源。作为一种重要的锗化合...
相关化合物
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标题:氯化锗_MSDS_用途_密度_氯化锗CAS号【10038-98-9】_化源网 地址:https://www.chemsrc.com/amp/cas/10038-98-9_343041.html