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异己烷

异己烷用途

【用途一】
可用作化工原料、橡胶溶剂、植物油抽提溶剂等

异己烷名称

[ CAS 号 ]:
107-83-5

[ 中文名 ]:
2-甲基戊烷

[ 英文名 ]:
isohexane

[中文别名 ]:

[英文别名 ]:

Pentane, 2-methyl-
2-Methyl pentane
2,4-dimethylbutane
isohexane
EINECS 203-523-4
2-Methylpentan
4-methylpentane
2-methyl-pentane
Dimethylpropylmethane
MFCD00009406

异己烷物理化学性质

[ 密度 ]:
0.7±0.1 g/cm3

[ 沸点 ]:
59.6±3.0 °C at 760 mmHg

[ 熔点 ]:
-154 °C

[ 分子式 ]:
C₆H₁₄

[ 分子量 ]:
86.175

[ 闪点 ]:
-23.3±0.0 °C

[ 精确质量 ]:
86.109550

[ LogP ]:
3.76

[ 外观性状 ]:
无色液体

[ 蒸汽密度 ]:
3 (vs air)

[ 蒸汽压 ]:
212.9±0.0 mmHg at 25°C

[ 折射率 ]:
1.382

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

[ 稳定性 ]:
Stable. Highly flammable. Gas/vapour mixtures explosive at some concentrations.

异己烷MSDS

异己烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA2985000

CHEMICAL NAME :: Pentane, 2-methyl-

CAS REGISTRY NUMBER :: 107-83-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H14

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10 gm/kg/4W-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Related to Chronic Data - death

REFERENCE :: TIHEEC Toxicology and Industrial Health. (Princeton Scientific Pub. Co., POB 2155, Princeton, NJ 08540) V.1- 1985- Volume(issue)/page/year: 1(3),67,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82894 No. of Facilities: 13 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 533 (estimated) No. of Female Employees: 216 (estimated)

异己烷安全信息

[ 符号 ]:

GHS02, GHS07, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H304-H315-H336-H411

[ 警示性声明 ]:
P210-P261-P273-P301 + P310-P331

[ 危害码 (欧洲) ]:
F:Highlyflammable;Xn:Harmful;N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R11;R38;R51/53;R65

[ 安全声明 (欧洲) ]:
S9-S16-S29-S33-S61-S62

[ 危险品运输编码 ]:
UN 1208 3/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
SA2985000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2901100000

异己烷合成路线

异己烷上下游产品

异己烷上游产品

异己烷下游产品

异己烷制备

精制方法：用浓硫酸除去不饱和化合物，碱洗、水洗后，用金属钠、五氧化二磷、氯化钙或固体干燥剂除去水分。

异己烷海关

[ 海关编码 ]: 2901100000

[ 中文概述 ]:
2901100000 饱和无环烃。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 用作气体燃料的应报明包装容器容积, 散装货物应报明

[ Summary ]:
2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

异己烷文献

Antioxidants Inhibit Formation of 3-Monochloropropane-1,2-diol Esters in Model Reactions.

J. Agric. Food Chem. 63 , 9850-4, (2015)

The capacities of six antioxidants to inhibit the formation of 3-monochloropropane-1,2 diol (3-MCPD) esters were examined in this study. Inhibitory capacities of the antioxidants were investigated bot...

Exposure assessment of 3-monochloropropane-1, 2-diol esters from edible oils and fats in China.

Food Chem. Toxicol. 75 , 8-13, (2015)

3-monochoropropane-1, 2-diol (3-MCPD) esters from edible oils are considered to be a possible risk factor for adverse effects in human. In the present study, the exposure assessment of 3-MCPD esters t...

QSPR modeling of octanol/water partition coefficient for vitamins by optimal descriptors calculated with SMILES.

Eur. J. Med. Chem. 43 , 714-40, (2008)

Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and org...

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异己烷