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3-己炔-2,5-二醇

3-己炔-2,5-二醇用途

【用途一】
用于半光亮镀镍

3-己炔-2,5-二醇名称

[ CAS 号 ]:
3031-66-1

[ 中文名 ]:
3-己炔-2,5-二醇

[ 英文名 ]:
2,5- hexyne diol

[中文别名 ]:

[英文别名 ]:

3-HEXYNE-2,5-DIOL,DL AND MESO
Bis(1-hydroxyethyl)acetylene
hex-3-yne-2,5-diol
hex-3-yn-2,5-diol
3-hexine-2,5-diol
EINECS 221-209-5
3-Hexyne-2,5-diol
UNII:538TMM2U3G
Hexyne-3-diol-2,5
3-Hexin-2,5-diol

3-己炔-2,5-二醇物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
221.9±8.0 °C at 760 mmHg

[ 熔点 ]:
42 °C(lit.)

[ 分子式 ]:
C₆H₁₀O₂

[ 分子量 ]:
114.142

[ 闪点 ]:
104.0±13.0 °C

[ 精确质量 ]:
114.068077

[ PSA ]:
40.46000

[ LogP ]:
-0.41

[ 外观性状 ]:
淡黄色液体

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.490

3-己炔-2,5-二醇MSDS

3-己炔-2,5-二醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MR0175000

CHEMICAL NAME :: 3-Hexyne-2,5-diol

CAS REGISTRY NUMBER :: 3031-66-1

BEILSTEIN REFERENCE NO. :: 1720667

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H10-O2

MOLECULAR WEIGHT :: 114.16

WISWESSER LINE NOTATION :: QY1&1UU1YQ1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 4,378,1952 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0847 No. of Facilities: 27 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 294 (estimated) No. of Female Employees: 27 (estimated)

3-己炔-2,5-二醇安全信息

[ 危害码 (欧洲) ]:
T:Toxic

[ 风险声明 (欧洲) ]:
R25;R36

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 2811 6.1/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
MR0175000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
2905399090

3-己炔-2,5-二醇合成路线

3-己炔-2,5-二醇上下游产品

3-己炔-2,5-二醇上游产品

3-己炔-2,5-二醇下游产品

3-己炔-2,5-二醇海关

[ 海关编码 ]: 2905399090

[ 中文概述 ]:
2905399090 其他二元醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%