1,1,2,2-Tetrabromoethane 1,1,2,2-四溴乙烷

CAS 79-27-6 MFCD00000133

化学结构图

79-27-6
SMILES: BrC(Br)C(Br)Br

化学属性

Mol. FormulaBr2CHCHBr2
Mol. Weight346
Refractive index1.6350 to 1.6390
Density2.967 g/mL at 25 °C(lit.)
Autoignition Point635 °F
Vapor Density11.9 (vs air)
Boiling Point243°C
Vapor Pressure0.1 mmHg ( 20 °C)
Melting Point-1-1 °C(lit.)
TSCAYes
Flash Point118-120°C/15mm
Solubility0.63 g/L (20 °C)
Stability对光敏感

别名和识别编码

Chemical Name1,1,2,2-Tetrabromoethane
MDL NumberMFCD00000133
CAS Number79-27-6
Synonym 1,1,2,2-TETRABROMOETHANE TBE 四溴化乙炔 均四溴乙烷 Ethane, 1,1,2,2-tetrabromo- 1,1,2,2-Tetrabromoethane,coloured bromured’acetylene 对称四溴化乙烷 四溴乙烷 四溴化乙块 對稱四溴乙烷 Acetylene tetrabomide Ethane,1,1,2,2-tetrabromo- 1,1,2,2-Tetrabromothane ACETYLENE TETRABROMIDE s-Tetrabromoethane Acetylene tetrabromide 对称四溴乙烷 MUTHMANNS LIQUID Tetrabromoacetylene 1,1,2,2-tetrabromo-ethan SYM-TETRABROMOETHANE TETRABROMOETHANE 均四溴乙烷 1,1,2,2-四溴乙烷 1,1,2,2-Tetrabromethan 1,1,2,2-Tetrabromoetano 1,1,2,2-Tetrabroomethaan 1,1,2,2-Tetrabromaethan 四溴乙烷ZC-4 四溴化乙炔 对称四溴化乙炔 ai3-08850 对称四溴乙烷,对称四溴化乙炔,四溴化乙炔,四溴乙烷 TBE 1,1,2,2-Tetrabromoethane 1,1,2,2-Tetrabromoethylene Muthmann's liquid ETHANETETRABROMIDE 1,1,2,2-四溴乙烷, 97%
Beilstein Registry Number1,94
EC Number201-191-5
PubChem Substance ID6588
Merck Number9185
Chemical Name Translation1,1,2,2-四溴乙烷
Reaxys-RN1098321
Wiswesser Line NotationEYEYEE
LabNetwork Molecule IDLN00193455
InChIInChI=1S/C2H2Br4/c3-1(4)2(5)6/h1-2H
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分类

  • {SNA} Alkyl, Building Blocks, Chemical Synthesis, Halogenated Hydrocarbons, Organic Building Blocks

产品应用

  • 显微镜用溶剂,油脂和蜡的溶剂,仪表用溶液,按比重大小分离矿物。

相关文献及参考

  • Merck: 14,9185 Beilstein:1,94
  • Merck: 14,9185

安全信息

GHS Symbol
WGK Germany2
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
  • H330 Fatal if inhaled 吸入致命
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H315 Causes skin irritation 会刺激皮肤
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSKI8225000
Precautionary statements
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • 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。
  • P304+P340+P310
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P301+P312+P330
  • P302+P350
  • P337+P313
  • P403+P233
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
Signal word Danger
Packing GroupIII
UN Number UN2504 2504 UN 2504 6.1/PG 3
Risk Statements
  • R52/53
  • R26 Very toxic by inhalation 吸入极毒
  • R36 Irritating to eyes 刺激眼睛
Safety Statements
  • S24 Avoid contact with skin 避免皮肤接触;
  • 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;
  • S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服;
  • 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);
  • S1/2 None 上锁保管并避免儿童触及;
Hazard Codes T+ T+,T
Hazard Class6.1
Storage condition 密封避光保存。
Warnings 危化品目录(2015)
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 130 gm/kg/74W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
   Skin and Appendages - tumors
REFERENCE :
   JJIND8 JNCI, Journal of the National Cancer Institute.  (Washington, DC)
   V.61-79, 1978-87. For publisher information, see JNCIEQ.
   Volume(issue)/page/year: 63,1433,1979

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 269 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single
   Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects,
   GKNT, 1982  Volume(issue)/page/year: -,107,1982

{hazard_com

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   VRDEA5 Vrachebnoe Delo.  Medical Practice.  (V/O Mezhdunarodnaya Kniga,
   113095 Moscow, USSR) No.1-    1918-  Volume(issue)/page/year: (3),80,1967

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 400 mg/kg
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Liver - fatty liver degeneration
   Blood - hemorrhage
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 2,407,1950

TYPE OF TEST            : LD50 - Lethal dose, 50 percent k

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 443 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ABMGAJ Acta Biologica et Medica Germanica.  (Berlin, Ger. Dem. Rep.) V.1-41,
   1958-82.  For publisher information, see BBIADT. Volume(issue)/page/year:
   41,945,1982

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 10 ug/plate
REFERENCE :
   TECSDY Toxicological and Environmental Chemistry.  (Gordon & Breach Science
   Pub. Inc., 1 Park Ave., New York, NY 10016)  V.3(3/4)-    1981-
   Volume(issue)/page/year: 15,101,1987

TYPE OF TEST            : DNA repair
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 29640 ug/disc
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 41,61,1976

TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 158 mg/L
REFERENCE :
   EMMUEG Environmental and Molecular Mutagenesis.  (Alan R. Liss, Inc., 41 E.
   11th St., New York, NY 10003)  V.10-    1987-  Volume(issue)/page/year:
   10(Suppl 10),1,1987

Restrict 危险品

其他信息

  • TCI Shanghai:1,1,2,2-四溴乙烷 1,1,2,2-Tetrabromoethane,>;98.0%(GC)(79-27-6)
  • 具有樟脑和碘仿气味,微溶于水,能与乙醇、乙醚、氯仿、苯胺等混溶。在光照和受热时缓慢分解,颜色变黄。燃烧。,不溶于水。不燃。低毒,半数致死量(雄性大鼠,经口)570mg/kg。有刺激性。
  • 四溴乙烷价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80122426 1,1,2,2-四溴乙烷;对称四溴乙烷;四溴乙烷;对称四溴化乙炔 100ml 74.9元 2011/04/16 T0034 1,1,2,2-四溴乙烷 1,1,2,2-Tetrabromoethane 25G 195元 2011/04/16 T0034 1,1,2,2-四溴乙烷 1,1,2,2-Tetrabromoethane 500G 446元
  • MSDS 信息:1,1,2,2-四溴乙烷(79-27-6).msds
  • Hazard Note:Toxic
  • 可燃性危险特性:高温可燃; 遇热分解有毒碳酰溴气体
  • 用途四:显微镜用溶剂,油脂和蜡的溶剂,仪表用溶液,按比重大小分离矿物。
  • 灭火剂:泡沫, 干粉, 1211灭火剂
  • 类别:有毒物品
  • 用途二:用于合成季铵化合物,用作医药、染料中间体,也是对二甲苯氧化制对苯二甲酸的催化剂
  • 急性毒性:口服- 大鼠 LD50: 1200 毫克/ 公斤; 口服- 小鼠 LD50: 269 毫克/ 公斤
  • 蒸气压:0.1 mm Hg ( 20 °C)
  • 上游原料:溴 --> 搪玻璃反应锅 --> 碳化钙
  • 下游产品:对苯二甲酸 --> 偏苯三酸酐
  • 用途三:该品用作季胺化合物、医药、染料的中间体,也用以制取化学纤维助催化剂、涤纶氧化工序的引发剂、阻燃剂、致冷剂、灭火剂、熏蒸消毒剂等。
  • Sigma Aldrich:79-27-6(sigmaaldrich)
  • MOL 文件:79-27-6.mol
  • 图谱信息:四溴乙烷(79-27-6)质谱(MS) 四溴乙烷(79-27-6)核磁图( 1 HNMR) 四溴乙烷(79-27-6)核磁图( 13 CNMR) 四溴乙烷(79-27-6)Raman光谱 四溴乙烷(79-27-6)红外图谱(IR1)
  • 蒸气密度:11.9 (vs air)
  • 方法一:由乙炔和溴素加成而得。将溴素加入搪玻璃反应锅内,加入少量水以封闭溴素液面。然后从液下徐徐通入乙炔气体,保持在58-62℃,0.02-0.05MPa的条件下通气反应5-7小时,待反应液渐呈黄色即停止反应。将反应液用稀碳酸钠溶液洗涤,再用清水洗涤至中性,分净洗水,得四溴乙烷成品。原料消耗定额:溴素1110kg/t、电石1940kg/t。
  • 外观性质:黄色液体,带有樟脑及氯仿臭味。
  • 储运特性:库房通风低温干燥; 与食品、氧化剂、酸类分开储运
  • 毒性分级:高毒
  • Alfa Aesar:1,1,2,2-四溴乙烷,97% 1,1,2,2-Tetrabromoethane, 97%(79-27-6)
  • F:8
  • 海关编码:29033036
  • 刺激数据:皮肤- 兔子 500 毫克/ 24小时 中度; 眼睛- 兔子 100 毫克 轻度
  • 用途一:用于分离矿石、测定矿石比重及折光率等
  • 职业标准:TWA 14 毫克/ 立方米; STEL 30 毫克/ 立方米
  • Acros Organics:1,1,2,2-四溴乙烷 1,1,2,2-Tetrabromoethane, 99%(79-27-6)

系列性分类


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