2-Butene, 1,4-dibromo-
- 中文别名:1,4-二溴-2-丁烯
- 中文释义:1,4-二溴-2-丁烯;1,4-二溴丁烯-2
- 英文别名:TRANS-1,4-DIBROMO-2-BUTENE;
Cis-1,4-DibromoButene;
1,4-dibromo-2-buten;
Wln: E2U2e;
1,4-DIBROMO-2-BUTENE;
TRANS-1,4-DIBROMOBUT-2-ENE;
1,4-Dibromobut-2-ene;
1,4-dibromobutene;
1,4-Dibrom-but-2-en;
tl80;
2-Butene,1,4-dibromo
- CAS No.:6974-12-5
- 分子式:C4H6Br2
- 分子量:213.90
- 精确分子量:211.88400
- PSA:0.00000
- InChI:The Key: RMXLHIUHKIVPAB-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 外观与性状:
- 白色晶体
- 密度:
- 1.867g/cm3
- 熔点:
- 48-51ºC
- 沸点:
- 203ºC at 760 mmHg
- 闪点:
- 71.9ºC
- 折射率:
- 1.542
安全信息
- 外观与性状:
- 白色晶体
- 密度:
- 1.867g/cm3
- 熔点:
- 48-51ºC
- 沸点:
- 203ºC at 760 mmHg
- 闪点:
- 71.9ºC
- 折射率:
- 1.542
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EM4550000
- CHEMICAL NAME :
- 2-Butene, 1,4-dibromo-
- CAS REGISTRY NUMBER :
- 6974-12-5
- BEILSTEIN REFERENCE NO. :
- 1719694
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C4-H6-Br2
- MOLECULAR WEIGHT :
- 213.92
- WISWESSER LINE NOTATION :
- E2U2E
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 75 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- 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: 10,61,1954
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1260 mg/m3/10M
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,AUG1942
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3750 ug/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,338,1953
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