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CAS号:
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92-87-5
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英文名称:
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Benzidine
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英文同义词:
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Benzidin;ai3-00140;Benzidina;Benzydyna;BENZIDINE;Benzioine;NCI-C03361;NSC 146476;C.I. 37225;p-benzidine
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中文名称:
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联苯胺
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中文同义词:
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聯苯胺;联苯胺;联苯二胺;對苯基苯胺;联苯胺 溶液;对二氨基联苯;[對]聯苯胺;磷,磷-二苯胺;联苯胺 危险品;联苯胺 标准品
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分子式:
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C12H12N2
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分子量:
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184.24
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- 熔点 :
- 127-128 °C
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- 沸点 :
- 402°C
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- 密度 :
- 1.25
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- 蒸气压:
- Based on the specific vapor density value of 6.36 (Sims et al., 1988), the vapor pressure wascalculated to be 0.83 at 20 °C.
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- 折射率 :
- 1.6266 (estimate)
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- 闪点 :
- 11 °C
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- 储存条件 :
- 2-8°C
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- 溶解度 :
- Soluble in ethanol (U.S. EPA, 1985) and ether (1 g/50 mL) (Windholz et al., 1983)
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- 形态:
- neat
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- 酸度系数(pKa):
- 4.66(at 30℃)
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- 颜色:
- Grayish-yellow, crystalline powder; white or sltlyreddish crystals, powder
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- 水溶解性 :
- Sparingly soluble. <0.1 g/100 mL at 22 ºC
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- Merck :
- 13,1077
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- BRN :
- 742770
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- Henry's Law Constant:
- (x 10-11 atm?m3/mol): 3.88 at 25 °C (estimated, Howard, 1989)
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- 暴露限值:
- Because it is a carcinogen and readily absorbed through skin, no TLV has been assigned. Exposure should be at an absolute minimum. Recognized Human Carcinogen (ACGIH); Human Carcinogen (MSHA); Carcinogen (OSHA); Human Sufficient Evidence, Animal Sufficient Evidence (IARC).
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- 稳定性:
- Stable. Combustible. Incompatible with strong oxidizing agents.
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- InChIKey:
- HFACYLZERDEVSX-UHFFFAOYSA-N
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- CAS 数据库:
- 92-87-5(CAS DataBase Reference)
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- NIST化学物质信息:
- Benzidine(92-87-5)
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- (IARC)致癌物分类:
- 1 (Vol. 29, Sup 7, 99, 100F) 2012
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- EPA化学物质信息:
- Benzidine (92-87-5)
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| 危险类别码 : |
45-22-50/53-52/53-39/23/24/25-23/24/25-11-36/37/38-20/21/22-51/53-67 |
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| 安全说明 : |
53-45-60-61-36/37-16-7-36-26 |
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| 危险品运输编号 : |
UN 1885 6.1/PG 2 |
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| 毒害物质数据: |
92-87-5(Hazardous Substances Data) |
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| 毒性: |
Acute oral LD50 for mice 214 mg/kg, rats 309 mg/kg (quoted, RTECS, 1985). |
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