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仲戊醇

仲戊醇用途

【用途一】
用作有机合成原料和溶剂
【用途二】
用作色谱分析试剂及棉胶漆的溶剂
【用途三】
GB 2760--1996规定为允许使用的食品用香料。
【用途四】
溶剂。药物中间体。

仲戊醇名称

[ CAS 号 ]:
6032-29-7

[ 中文名 ]:
2-戊醇

[ 英文名 ]:
2-Pentanol

[中文别名 ]:

[英文别名 ]:

(R,S)-2-pentanol
methylbutanol
Isoamyl alcohol, secondary
Pentanol-2
2-Pentenol
pentan-2-ol
DL-2-PENTANOL
Methyl butanol
2-PENTANOLGCS
methyl-1-butanol

仲戊醇物理化学性质

[ 密度 ]:
0.8±0.1 g/cm3

[ 沸点 ]:
118.8±3.0 °C at 760 mmHg

[ 熔点 ]:
-50 °C

[ 分子式 ]:
C₅H₁₂O

[ 分子量 ]:
88.148

[ 闪点 ]:
33.9±0.0 °C

[ 精确质量 ]:
88.088814

[ PSA ]:
20.23000

[ LogP ]:
1.22

[ 外观性状 ]:
无色液体

[ 蒸汽密度 ]:
3 (vs air)

[ 蒸汽压 ]:
8.0±0.4 mmHg at 25°C

[ 折射率 ]:
1.405

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放

[ 水溶解性 ]:
16.6 g/ 100 mL (20 ºC)

仲戊醇MSDS

仲戊醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA4900000

CHEMICAL NAME :: 2-Pentanol

CAS REGISTRY NUMBER :: 6032-29-7

BEILSTEIN REFERENCE NO. :: 1718819

LAST UPDATED :: 199701

DATA ITEMS CITED :: 13

MOLECULAR FORMULA :: C5-H12-O

MOLECULAR WEIGHT :: 88.17

WISWESSER LINE NOTATION :: QY3&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,197,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,197,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2130 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 27,1,1945

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2821 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - corneal damage Cardiac - pulse rate Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: IMSUAI Industrial Medicine and Surgery. (Northbrook, IL) V.18-42, 1949-73. For publisher information, see IOHSA5. Volume(issue)/page/year: 41,31,1972

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Amphibian - frog

DOSE/DURATION :: 3640 mg/kg

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 50,296,1935 *** U.S. STANDARDS AND REGULATIONS *** OSHA PEL (Gen Indu):8H TWA 100 ppm (360 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 100 ppm (360 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 100 ppm (360 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 100 ppm (360 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-DENMARK:TWA 100 ppm (360 mg/m3) JAN 1993 OEL-POLAND:TWA 100 mg/m3;STEL 450 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO ISOAMYL ALCOHOL, sec-air:10H TWA 100 ppm;STEL 125 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992

仲戊醇安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226-H332-H335

[ 补充危害声明 ]:
Repeated exposure may cause skin dryness or cracking.

[ 警示性声明 ]:
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) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R10;R20;R37;R66

[ 安全声明 (欧洲) ]:
S46

[ 危险品运输编码 ]:
UN 1105 3/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
SA4900000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
29051500

仲戊醇合成路线

仲戊醇上下游产品

仲戊醇上游产品

仲戊醇下游产品

仲戊醇制备

由甲基正丙基酮催化还原而成。

仲戊醇海关

[ 海关编码 ]: 2905199090

[ 中文概述 ]:
2905199090. 其他饱和一元醇. 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, 包装

[ Summary ]:
2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

仲戊醇文献

Convenient QSAR model for predicting the complexation of structurally diverse compounds with β-cyclodextrins

Bioorg. Med. Chem. 17 , 896-904, (2009)

This paper reports a QSAR study for predicting the complexation of a large and heterogeneous variety of substances (233 organic compounds) with beta-cyclodextrins (beta-CDs). Several different theoret...

A novel carbonyl reductase with anti-Prelog stereospecificity from Acetobacter sp. CCTCC M209061: purification and characterization.

PLoS ONE 9(4) , e94543, (2014)

A novel carbonyl reductase (AcCR) catalyzing the asymmetric reduction of ketones to enantiopure alcohols with anti-Prelog stereoselectivity was found in Acetobacter sp. CCTCC M209061 and enriched 27.5...

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仲戊醇