英文名称：Benzoic acidCAS号：65-85-0分子式：C7H6O2分子量：122.12EINECS号：200-618-2

熔点 121-125 °C(lit.)
沸点 249 °C(lit.)
密度 1.08蒸气密度4.21 (vs air)
蒸气压10 mm Hg ( 132 °C)
FEMA 2131 | BENZOIC ACID折射率 1.504闪点 250 °F
储存条件 Store at RT.溶解度 soluble, clear, colorless (95% ethanol, 1gm/3mL)形态Solid酸度系数(pKa)4.19(at 25℃)颜色White to yellow-beige to orangePH值2.5-3.5 (H2O, 20℃)(saturated solution)水溶解性 Slightly soluble. 0.34 g/100 mLMerck 14,1091JECFA Number850BRN 636131Henry's Law Constant(x 10^-8 atm?m³/mol): 7.02 (calculated, U.S. EPA, 1980a)稳定性Stable. Combustible. Incompatible with strong bases, strong oxidizing agents, alkalies.InChIKeyWPYMKLBDIGXBTP-UHFFFAOYSA-N

危险性符号(GHS)
GHS05,GHS08,GHS07警示词Danger危险性描述H315-H319-H335-H336-H351-H373-H318-H372-H302防范说明P264-P270-P305+P351+P338+P337+P313-P501-P261-P281-P305+P351+P338-P280-P305+P351+P338+P310-P314-P260-P301+P312+P330-P304+P340+P312-P280f危险品标志 Xn,T,Xi危险类别码 22-36-42/43-36/37/38-40-63-43-23/24/25-45-41-37/38-20/21/22-48/23-38-67-37安全说明 26-45-37/39-24-22-36/37-24/25-23-53-36-63-39危险品运输编号 UN 3077 9/PG 3
WGK Germany 1
RTECS号DG0875000
F 21自燃温度570 °CHazard Note HarmfulTSCA Yes海关编码 2916 31 00毒性LD50 orally in Rabbit: 1700 mg/kg LD50 dermal Rabbit > 5000 mg/kg