CAS 142-82-5 MFCD00009544-n-Heptane 正庚烷 TAO{mole}

n-Heptane 正庚烷

CAS 142-82-5 MFCD00009544

化学结构图

SMILES: CCCCCCC

化学属性

Mol. Formula	C7H16
Mol. Weight	100.21
Refractive index	1.3860 to 1.3890
Boiling Point	98
Density	0.684
Melting Point	-91
Flash Point	-2°C(lit.)
TSCA	Yes
Autoignition Point	433 °F
Vapor Density	3.5 (vs air)
Vapor Pressure	40 mmHg ( 20 °C)
Solubility	难溶

别名和识别编码

Chemical Name	n-Heptane
CAS Number	142-82-5
PubChem Substance ID	8900
EC Number	205-563-8
Beilstein Registry Number	1730763
MDL Number	MFCD00009544
Synonym	1-Methylhexan 2,2,4-TRIMETHYLPENFANE n-Heptan ALKANE C7 Aliphatic hydrocarbon C₇H₁₆ (heptane) Dipropyl methane Dipropylmethane Eptani Exxsol heptane Gettysolve-C HEPTANE HEPTANE FRACTION HEPTANE-193 HEPTANE-200 HEPTANES FRACTION Heptan Heptane Heptanen Heptanes Heptyl hydride Isoheptane Isoheptanes N-HEPTANE Normal heptane Normal-Heptane S1, N-HEPTANE Skellysolve C heptane(n-heptane) heptanes heptylhydride n-Dipropylmethan n-Heptane n-heptane {} { {} {}
Reaxys-RN	1730763
Merck Number	4659
Chemical Name Translation	正庚烷
Wiswesser Line Notation	7H
LabNetwork Molecule ID	LN00162758
InChI	InChI=1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

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产品应用

生化研究，蛋白质顺序分析。测定臭氧、三甘油脂。农药残毒分析。光谱、荧光分析。测定汽油抗爆性能的标准燃料。

安全信息

GHS Symbol

WGK Germany2

Hazard Codes 3

Hazard statements

H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
H315 Causes skin irritation 会刺激皮肤
H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

RTECSMI7700000

Precautionary statements

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P233 Keep container tightly closed. ?保持容器密闭。
P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
P242 Use only non-sparking tools. 只能使用无火花工具。
P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P264+P265
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
P273 Avoid release to the environment. 避免释放到环境中。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P310
P301+P310+P331
P301+P316
P302+P352
P303+P361+P353
P304+P340
P305+P351+P338
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医，如果你觉得不舒服
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P331 Do NOT induce vomiting.. 不要催吐。
P332+P313
P332+P317
P337+P313
P337+P317
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P362+P364
P370+P378
P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
P403+P233
P403+P235
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Danger

Safety Statements

S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
S29 Do not empty into drains 不要排入下水道；
S30 Never add water to this product 切勿将水加入该产品中；
S33 Take precautionary measures against static discharges 对静电采取预防措施；
S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用（指明具体的消防器材种类，如果用水增加危险，注明“禁止用水”
S57 Use appropriate containment to avoid environmental contamination 使用适当容器避免环境污染；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐：立即求医并出示该容器或标签；
S8 Keep container dry 保持容器干燥；
S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；

Risk Statements

R11 Highly flammable 非常易燃
R14/15 Reacts violently with water, liberating extremely flammable gases 遇水剧烈反应，释放出高度可燃气体
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R38 Irritating to skin 刺激皮肤
R50/53
R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥

UN Number 1206 UN 1206 3/PG 2 UN1206

Packing GroupII

Storage condition 密封阴凉保存。储存温度2-8℃ 2-8°C 充氩保存

Hazard Class3

Warnings 危化品目录(2015)

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 59 gm/m3/41M
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   BIZEA2 Biochemische Zeitschrift.  (Berlin, Ger.)  V.1-346, 1906-67.  For
   publisher information, see EJBCAI.  Volume(issue)/page/year: 115,235,1921

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Human
DOSE/DURATION           : 1000 ppm/6M
TOXIC EFFECTS :
   Behavioral - hallucinations, distorted perceptions
REFERENCE :
   BMRII* "U.S. Bureau of Mines Report of Investigation No. 2979," Patty, F.A.,
   and W.P. Yant, 1929  Volume(issue)/page/year: 2979,-,1929

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 103 gm/m3/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 32(10),23,1988

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 222 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPMSAE Journal of Pharmaceutical Sciences.  (American Pharmaceutical Assoc.,
   2215 Constitution Ave., NW, Washington, DC 20037)  V.50-    1961-
   Volume(issue)/page/year: 67,566,1978

Restrict {Zemical} 危险品危险品

其他信息

急性毒性:吸入- 小鼠 LC50: 750
方法二:铂重整抽余油（93-102℃）馏分中正庚烷含量达57%以上，用5A分子筛气相吸附基中的正构烷烃，然后用蒸汽脱附，分离得到正构烷烃。经镍催化加氢，使其中少量正构烯烃饱和转化为正构烷烃，碘值降至0.1g碘/100g以下为合格。最后经精馏而得纯度达99.9%的标准正庚烷。工业级正庚烷提纯也可采用浓硫酸洗涤、甲醇共沸馏等方法。
{Chem
参考质量标准:FAO/WHO，1992：CXAS/1989 馏程(94～99℃)馏出量@95%(V/V) 不挥发残渣(OT-39) @≤0.5mg/100ml 硫(同“10035，硫酸软骨素钠”) @≤5mg/kg 重金属@≤lmg
MSDS 信息:正庚烷(142-82
毒性分级:中毒
Acros Organics:正庚烷 n-Heptane, for analysis, 99,5%(142-82-5)
易挥发。无荧光。对空气敏感。溶于乙醇、丙酮、苯、乙醚和氯仿，不溶于水。易燃。蒸气能与空气形成爆炸性混合物，爆炸极限1.0%-6.0%(体积)。剧烈振摇可产生静电而起火。高浓度蒸气的麻醉作用。有刺激性
外观性质:无色易挥发液
类别:易燃液体
{Ch
用途四:用作分析试剂，汽油机爆震试验标准，色谱分析参比物质，溶剂。该品能刺激呼吸道，高浓度时有麻醉作用。易燃，在空气中形成爆炸混合物的极限浓度为1.0-6.0%（体积）。
用途一:主要用作测定辛烷值的标准物，还可作麻醉剂、溶剂及有机合成的原料
参考质量标准:FAO/WHO，1992：CXAS/1989 馏程(94～99℃)馏出量@95%(V/V) 不挥发残渣(OT-39) @≤0.5mg/100ml 硫(同“10035，硫酸软骨素钠”)
可燃性危险特性:
上游原料:甲基环己烷 --> 抽余油 --> 正构烷烃 --> 顺-1,3-二甲基环戊烷 --> 3-已基戊烷
下游产品:氰戊菊酯 --> 利尿酸 --> 四氢吡喃酮 --> 8-氨基异喹啉 --> 5-氨基-2-氯嘧啶 --> 4-甲酰-15-冠-5 --> 1-甲基-1H-咪唑-2-羧酸 --> 甲氰菊酯 --> 4,6-二甲基嘧啶-5-甲酸 --> 2-羟基-4,6-二氨基嘧啶 --> 1-壬醇 --> 2-氯-5-硝基嘧啶 --> 2-氨基-4,6-二氯-5-甲酰胺基嘧啶 --> 3-异丙基苯硼酸 --> 2,6-二氯嘧啶-4-甲酸甲酯 --> 2,4,6-三氯嘧啶-5-胺 --> 4-溴-1-溴甲基-2-对氯苯基-5-三氟甲基吡咯-3-腈 --> 5-硝基-2,4,6-三氯嘧啶 --> 2-对氯苯基-1-甲基-5-三氟甲基吡咯-3-腈 --> 5-硝基-2-嘧啶醇钠 --> 2-对氯苯基-4-溴-1-甲基-5-三氟甲基吡咯-3-腈 --> 叔丁基二甲硅基三氟甲磺酸酯 --> 齐格勒催化剂,菲力普催化剂 --> 2-氯-5-氟吡啶 --> 焦磷酸四苄酯 --> 苯次磺酰氯 --> 三氯化钛/氯化二烷基铝 TICL^{3^}/AIR^{3^}CL
TCI Shanghai:庚烷[用于高效液相色谱的溶剂] Heptane [for HPLC Solvent],>;99.0%(GC)(142-82-5)
{C
Alfa Aesar:正庚烷,SpectrophotometricGrade,99+%n-Heptane96%min n-Heptane, Spectrophotometric Grade, 99+% n-Heptane 96% min(142-82-5)
用途四:用作分析试剂，汽油机爆震试验标准，色谱分析参比物质，溶剂。
毒性:ADI以GMP为限(FAO/WHO，2001).
工业庚烷:以油田优质轻烃为原料，采用连续精馏工艺生产而成，其主要成份有正庚烷、异庚烷和环庚烷，还含有少量的辛烷和己烷，常温常压下为液态，易燃易挥发。
color:≤10(APHA)