苯
Mol下載化學(xué)性質(zhì)MSDS國外供應(yīng)商
英文名稱：
Benzene
CAS號(hào)：
71-43-2
分子式：
C6H6
分子量：
78.11
EINECS號(hào)：
200-753-7
屬性
熔點(diǎn)
5.5 °C(lit.)
沸點(diǎn)
80 °C(lit.)
密度
0.874 g/mL at 25 °C(lit.)
蒸氣密度
2.77 (vs air)
蒸氣壓
166 mm Hg ( 37.7 °C)
折射率
n20/D 1.501(lit.)
閃點(diǎn)
12 °F
儲(chǔ)存條件
0-6°C
溶解度
Miscible with alcohol, chloroform, dichloromethane, diethyl ether, acetone and acetic acid.
形態(tài)
Liquid
酸度系數(shù)(pKa)
43(at 25℃)
顏色
APHA: ≤10
相對(duì)極性
0.111
氣味 (Odor)
Paint-thinner-like odor detectable at 12 ppm
嗅覺閾值(Odor Threshold)
2.7ppm
爆炸極限值(explosive limit)
1.4-8.0%(V)
水溶解性
0.18 g/100 mL
波長(λmax)
λ: 280 nm Amax: 1.0
λ: 290 nm Amax: 0.15
λ: 300 nm Amax: 0.06
λ: 330 nm Amax: 0.02
λ: 350-400 nm Amax: 0.01
Merck
14,1066
BRN
969212
Henry's Law Constant
10.4 at 45.00 °C, 11.4 at 50.00 °C, 13.3 at 55.00 °C, 14.5 at 60.00 °C, 16.8 at 65.00 °C, 19.2 at 70.00 °C (static headspace-GC, Park et al., 2004)
暴露限值
TLV-TWA 10 ppm (～32 mg/m3) (ACGIH and OSHA); ceiling 25 ppm (～80 mg/m3) (OSHA and MSHA); peak 50 ppm (～160 mg/m3)/10 min/8 h (OSHA); carcinogenicity: Suspected Human Carcinogen (ACGIH), Human Sufficient Evidence (IARC).
穩(wěn)定性
Stable. Substances to be avoided include strong oxidizing agents, sulfuric acid, nitric acid, halogens. Highly flammable.
InChIKey
UHOVQNZJYSORNB-UHFFFAOYSA-N
安全信息
危險(xiǎn)性符號(hào)(GHS)
GHS06,GHS02,GHS07,GHS08,GHS09
警示詞
Danger
危險(xiǎn)性描述
H302-H361-H411-H340-H350-H373-H225-H301+H311+H331-H370-H304-H315-H319-H336-H372-H412
防范說明
P201-P260-P280-P308+P313-P210-P301+P310-P311-P370+P378-P403+P235-P273-P331-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a-P202-P233-P240-P241+P242+P243-P264-P270-P271-P301+P310+P331+P330-P302+P352+P332+P313+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P307+P311-P391
危險(xiǎn)品標(biāo)志
F,T
危險(xiǎn)類別碼
45-46-11-36/38-48/23/24/25-65-39/23/24/25-23/24/25
安全說明
53-45-36/37-16-7
危險(xiǎn)品運(yùn)輸編號(hào)
UN 1114 3/PG 2
WGK Germany
3
RTECS號(hào)
CY1400000
F
3-10
自燃溫度
560 °C
TSCA
Yes
海關(guān)編碼
2902 20 00
HazardClass
3
PackingGroup
II
毒性
LD50 orally in young adult rats: 3.8 ml/kg (Kimura)
關(guān)鍵字： 安息油; 苯查兒; 純苯; 精苯; 凈苯; 困凈苯; 溶劑苯；CAS登錄號(hào)：71-43-2；英文名稱：Benzene；C6H6；分子量：78.11；EINECS：200-753-7；英文別名：Benzol; Benzolene; bicarburet of hydrogen; carbon oil; Coal naphtha; cyclohexatriene; mineral naphtha; motor benzol; nitration benzene; Phene; Phenyl hydride; pyrobenzol; AKOS BBS-00004227; BENZENE 5000; BENZENE 300
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