融点 |
127-128 °C |
沸点 |
402°C |
比重(密度) |
1.25 |
蒸気圧 |
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. |
屈折率 |
1.6266 (estimate) |
闪点 |
11 °C |
貯蔵温度 |
2-8°C |
溶解性 |
Soluble in ethanol (U.S. EPA, 1985) and ether (1 g/50 mL) (Windholz et al., 1983) |
酸解離定数(Pka) |
4.66(at 30℃) |
色 |
Grayish-yellow, crystalline powder; white or sltlyreddish crystals, powder |
水溶解度 |
Sparingly soluble. <0.1 g/100 mL at 22 ºC |
Merck |
13,1077 |
BRN |
742770 |
Henry's Law Constant |
(x 10-11 atm?m3/mol):
3.88 at 25 °C (estimated, Howard, 1989) |
暴露限界値 |
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). |
安定性: |
Stable. Combustible. Incompatible with strong oxidizing agents. |
InChIKey |
HFACYLZERDEVSX-UHFFFAOYSA-N |
CAS データベース |
92-87-5(CAS DataBase Reference) |
IARC |
1 (Vol. 29, Sup 7, 99, 100F) 2012 |
NISTの化学物質情報 |
Benzidine(92-87-5) |
EPAの化学物質情報 |
Benzidine (92-87-5) |