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丙醚

丙醚用途

1.用作溶剂及有机合成原料，分析化学中用作化学试剂。

2.用于有机合成，也用作溶剂。

丙醚名称

[ CAS 号 ]:
111-43-3

[ 中文名 ]:
丙醚

[ 英文名 ]:
Propyl Ether

[中文别名 ]:

[英文别名 ]:

Propane, 1,1'-oxybis-
1-Propoxypropane
Dipropyl ether
Propyl ether
UNII-42Q250HS4G
PROPYLETHER = DI-N-PROPYLETHER
EINECS 203-869-6
n-Propyl ether
4-FLUORO-3-METHYLBENZOIC ACID
1,1'-Oxybispropane

丙醚物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
90.2±3.0 °C at 760 mmHg

[ 熔点 ]:
-123 °C

[ 分子式 ]:
C₆H₁₄O

[ 分子量 ]:
102.175

[ 闪点 ]:
4.4±0.0 °C

[ 精确质量 ]:
102.104462

[ PSA ]:
9.23000

[ LogP ]:
2.04

[ 外观性状 ]:
透明无色液体

[ 蒸汽压 ]:
64.2±0.2 mmHg at 25°C

[ 折射率 ]:
1.388

[ 储存条件 ]:
库房通风低温干燥,与氧化剂,酸类分开储运存放

丙醚MSDS

丙醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UJ5125000

CHEMICAL NAME :: Propyl ether

CAS REGISTRY NUMBER :: 111-43-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-H14-O

MOLECULAR WEIGHT :: 102.20

WISWESSER LINE NOTATION :: 3O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 163 gm/m3/15M

TOXIC EFFECTS :: Behavioral - general anesthetic

REFERENCE :: ANESAV Anesthesiology. (Lippincott/Harper, Journal Fulfillment Dept., 2350 Virginia Ave., Hagerstown, MD 21740) V.1- 1940- Volume(issue)/page/year: 11,455,1950

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 204 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 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-FINLAND:TWA 250 ppm (1050 mg/m3);STEL 315 ppm (1315 mg/m3) JAN 1993

丙醚安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H336

[ 补充危害声明 ]:
May form explosive peroxides., Repeated exposure may cause skin dryness or cracking.

[ 警示性声明 ]:
P210-P261

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Highlyflammable;

[ 风险声明 (欧洲) ]:
R11;R19

[ 安全声明 (欧洲) ]:
S9-S16-S29-S33

[ 危险品运输编码 ]:
UN 2384 3/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
UJ5125000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2909199090

丙醚合成路线

丙醚上下游产品

丙醚上游产品

丙醚下游产品

丙醚制备

1.由正丙醇与硫酸共热脱水而得脱水温度为140-150℃。亦可用苯磺酸代替硫酸。另外，由三氟化硼与醇的加成化合物进行加热；可使正丙醇在载于氧化镁上的镍催化剂作用下，于200℃进行气相脱水都可以制得丙醚。

2.正丙醇在载于氧化镁上的镍催化剂作用下，于200℃进行气相脱水，即得丙醚。

丙醚海关

[ 海关编码 ]: 2909199090

[ 中文概述 ]:
2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

丙醚文献

Anomalously slow proton transport of a water molecule.

J. Phys. Chem. B 115(19) , 6023-31, (2011)

Unusually low proton-transporting ability of a water molecule has been observed in the excited-state proton transfer (ESPT) of a 7-azaindole (7AI) molecule complexed cyclically with a water molecule i...

The unusually large Plasmodium telomerase reverse-transcriptase localizes in a discrete compartment associated with the nucleolus.

Nucleic Acids Res. 33 , 1111-22, (2005)

Telomerase replicates chromosome ends, a function necessary for maintaining genome integrity. We have identified the gene that encodes the catalytic reverse transcriptase (RT) component of this enzyme...

A Novel Docetaxel-Loaded Poly (ε-Caprolactone)/Pluronic F68 Nanoparticle Overcoming Multidrug Resistance for Breast Cancer Treatment.

Nanoscale Res. Lett. 4 , 1530-9, (2011)

Multidrug resistance (MDR) in tumor cells is a significant obstacle to the success of chemotherapy in many cancers. The purpose of this research is to test the possibility of docetaxel-loaded poly (ε-...

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丙醚