< 生产厂家 价格 >

2-巯基萘

2-巯基萘用途

【用途一】
在橡胶工业中用作再生活化剂,适于低温使用,但活化效果不及芒香族二硫化物,而且使再生胶带有难闻的气味。一般用量为0.1-1.5%,该品也可用作防老剂、增塑剂和有机合成的中间体。2-萘硫酚有毒,能引起皮炎和溃疡。
点击显示

2-巯基萘名称

[ CAS 号 ]:
91-60-1

[ 中文名 ]:
2-萘硫醇

[ 英文名 ]:
2-Naphthalenethiol

[中文别名 ]:

[英文别名 ]:

2-巯基萘物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
286.0±0.0 °C at 760 mmHg

[ 熔点 ]:
79-81 °C(lit.)

[ 分子式 ]:
C10H8S

[ 分子量 ]:
160.236

[ 闪点 ]:
134.2±16.7 °C

[ 精确质量 ]:
160.034668

[ PSA ]:
38.80000

[ LogP ]:
3.75

[ 外观性状 ]:
近乎于白色至奶油色粉末

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.694

[ 储存条件 ]:
存放于惰性气体之中;避免空气

[ 水溶解性 ]:
水溶性:微溶;可溶于:乙醚,乙醇

2-巯基萘MSDS

2-巯基萘毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK3930000
CHEMICAL NAME :
2-Naphthalenethiol
CAS REGISTRY NUMBER :
91-60-1
BEILSTEIN REFERENCE NO. :
0636389
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C10-H8-S
MOLECULAR WEIGHT :
160.24
WISWESSER LINE NOTATION :
L66J CSH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
385 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0815 No. of Facilities: 23 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 455 (estimated)
点击显示

2-巯基萘安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S36/37

[ 危险品运输编码 ]:
UN 3335 9

[ WGK德国 ]:
3

[ RTECS号 ]:
QK3930000

[ 海关编码 ]:
2930909090

2-巯基萘合成路线

2-巯基萘上下游产品

2-巯基萘制备

先将2-萘酚与二甲氨基硫代甲酰氯在碱存在反应制得O-2萘基二甲氨基硫代甲酸酯,经精制各加热至270-275℃,反应45min。冷却后加入氢氧化钾溶液和乙二醇的混合液中,加热回流1h。经盐酸化,氯仿提取,减仿提取,减压蒸馏,即得2-萘硫酚

点击显示

2-巯基萘海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

2-巯基萘文献

Direct identification of on-bead peptides using surface-enhanced Raman spectroscopic barcoding system for high-throughput bioanalysis.

Sci. Rep. 5 , 10144, (2015)

Recently, preparation and screening of compound libraries remain one of the most challenging tasks in drug discovery, biomarker detection, and biomolecular profiling processes. So far, several distinc...

Exploring the boundaries of a light-driven molecular motor design: new sterically overcrowded alkenes with preferred direction of rotation.

Org. Biomol. Chem. 2(10) , 1531-41, (2004)

Insight in the steric and electronic parameters governing isomerization processes in artificial molecular motors is essential in order to design more advanced motor systems. A subtle balance of steric...

Protein separation and identification using magnetic beads encoded with surface-enhanced Raman spectroscopy.

Anal. Biochem. 391(1) , 24-30, (2009)

This article presents a prototype of a surface-enhanced Raman spectroscopy (SERS)-encoded magnetic bead of 8mum diameter. The core part of the bead is composed of a magnetic nanoparticle (NP)-embedded...


更多文献

推荐生产厂家/供应商:

公司名:上海化源世纪贸易有限公司

区域:上海市普陀区

价格:

联系人:徐经理

产品详情:2-萘硫醇


公司名:上海吉至生化科技有限公司

区域:上海市奉贤区

价格:
¥648.0/25g ¥188.0/5g

联系人:刘佳

产品详情:2-萘硫酚


公司名:上海阿拉丁生化科技股份有限公司

区域:上海市浦东新区

价格:
¥569.9/100g ¥179.9/25g ¥45.9/5g ¥96.9/5g

联系人:阿拉丁

产品详情:2-萘硫酚


公司名:上海创赛科技有限公司

区域:上海市嘉定区

价格:
¥42.0/1g ¥104.0/5g ¥368.0/25g ¥1237.0/100g

联系人:夏言

产品详情:[Perfemiker]2-萘硫酚,99%


公司名:中山市迪欣化工有限公司

区域:中山市三角镇

价格:
¥55.0/1000kg

联系人:陈雪萍

产品详情:β-萘硫酚


查看所有供应商请点击:

2-巯基萘供应商


相关化合物

【2-巯基萘】化源网提供2-巯基萘CAS号91-60-1,2-巯基萘MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询2-巯基萘上化源网,专业又轻松。>>电脑版:2-巯基萘

标题:2-巯基萘_MSDS_用途_密度_2-巯基萘CAS号【91-60-1】_化源网 地址:https://m.chemsrc.com/mip/cas/91-60-1_77900.html