CAS 7787-47-5 MFCD00042674-Beryllium chloride 氯化铍 TAO{mole}

Beryllium chloride 氯化铍

CAS 7787-47-5 MFCD00042674

化学结构图

SMILES:

化学属性

Mol. Formula	BeCl2
Mol. Weight	79.92
Density	1.899 g/mL at 25 °C(lit.)
Melting Point	399 °C(lit.)
Boiling Point	520°C
Solubility	易溶于水，溶于醇、醚、吡啶、二硫化碳。

别名和识别编码

Chemical Name	Beryllium chloride
Synonym	{uni_hamburg} beryllium (II) chloride BERYLLIUM CHLORIDE Berylliumchlorid 氯化铍,无水 Beryllium dichloride Beryllium chloride(BeCl2) BeCl₂ 氯化铍 berylliumchloride(becl2) Berylliumdichlorid BERYLLIUM CHLORIDE, SUBL. Beryllium chloride, beta Beryllium chloride (BeCl2) BERYLLIUM CHLORIDE, SUBLIMED, 99% Beryllium chloride anhydrous NA 1566 Berylliumchlorid wasserfrei BERYLLIUM CHLORIDE ANHYDROUS BeCl2 Beryllium chloride, anhydrous berillium chloride
MDL Number	MFCD00042674
CAS Number	7787-47-5
PubChem Substance ID	24852001
EC Number	232-116-4
Chemical Name Translation	氯化铍
Merck Number	13,1170
Wiswesser Line Notation	BE G2
LabNetwork Molecule ID	LN01805780

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安全信息

GHS Symbol

WGK Germany3

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H330 Fatal if inhaled 吸入致命
H317 May cause an allergic skin reaction 可能导致皮肤过敏
H301 Toxic if swallowed 吞食有毒
H335 May cause respiratory irritation 可能导致呼吸道刺激
H350 May cause cancer 可能致癌
H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
H319 Causes serious eye irritation 严重刺激眼睛
H372 Causes damage to organs through prolonged or repeated exposure 长期或频繁接触会损伤器官

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

RTECSDS2625000

Precautionary statements

P308+P313
P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P304+P340+P310
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P201 Obtain special instructions before use. 使用前获取专门指示。
P273 Avoid release to the environment. 避免释放到环境中。
P301+P310
P284 Wear respiratory protection.? 佩戴呼吸保护装置。
P301+P310+P330
P403+P233

Signal word Danger

Safety Statements

S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
S53 Avoid exposure - obtain special instructions before use 避免接触，使用前获得特别指示说明；

Hazard Codes T+,N

Risk Statements

R25 Toxic if swallowed 吞咽有毒
R26 Very toxic by inhalation 吸入极毒
R48/23
R49 May cause cancer by inhalation 吸入会致癌
R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R51/53

UN Number UN 1566 6.1/PG 2

Warnings 危化品目录(2015) 危险化学品

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 20 ug/m3/1H/17W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
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: 19(7),34,1975

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 5320 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FEPRA7 Federation Proceedings, Federation of American Societies for
   Experimental Biology. (Bethesda, MD)  V.1-46, 1942-87.
   Volume(issue)/page/year: 9,264,1950

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 50 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EQSSDX Environmental Quality and Safety, Supplement.  (Stuttgart, Fed. Rep.
   Ger.)  V.1-5, 1975-76. Discontinued.  Volume(issue)/page/year: 1,1,1975

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 86 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HYSAAV Hygiene and Sanitation (USSR).  English translation of GISAAA.
   (Springfield, VA)  1964-71. Discontinued.  Volume(issue)/page/year:
   30(1-3),169,1965

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 92 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HYSAAV Hygiene and Sanitation (USSR).  English translation of GISAAA.
   (Springfield, VA)  1964-71. Discontinued.  Volume(issue)/page/year:
   30(1-3),169,1965

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 10 umol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 126,9,1984

TYPE OF TEST            : DNA repair
TEST SYSTEM             : Bacteria - Bacillus subtilis
DOSE/DURATION           : 750 ug/disc
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 264,163,1991

TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 31 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 264,163,1991

TYPE OF TEST            : Mutation in mammalian somatic cells
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 2 mmol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 68,259,1979

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intratracheal
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 1685 ug/kg
SEX/DURATION            : female 5 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
   number of implants per female; total number of implants per corpora lutea)
   Reproductive - Specific Developmental Abnormalities - other developmental
   abnormalities
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 51(8),44,1986

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intratracheal
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 1685 ug/kg
SEX/DURATION            : female 3 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - other developmental
   abnormalities
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 51(8),44,1986

其他信息

RTECS号:DS2625000
F:3-10
水中溶解度(g/100ml):不同温度(℃)时每100毫升水中的溶解克数: 42g/10℃;42g/20℃
用途:制造铍。有机反应催化剂。
毒性:剧毒。粉尘可经伤口进入，使伤口久不愈合。大鼠经口LD 50 ：86 mg/kg。应使吸入粉尘的患者脱离污染区，安置休息并保暖。不慎溅入眼睛用大量水冲洗15 min。皮肤接触先用水冲洗，再用肥皂彻底洗涤。误服应急送医院救治。
MOL 文件:7787-47-5.mol
生产方法:将氧化铍加入盛有适量蒸馏水的反应器中，在搅拌下缓慢加入盐酸进行反应，把反应溶液蒸发浓缩，冷却结晶，离心分离，干燥，制得氯化铍成品。其 BeO+2HCl→BeCl2+H2O
参考质量标准:参考标准指标名称指标氯化铍(BeC12)含量/%≥ 98
PackingGroup:III
HazardClass:6.1(b)
外观性质:白色至微黄色易潮解的结晶或块状物。