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1,2,3,4-四氢萘(THN)

1,2,3,4-四氢萘(THN)用途

【用途一】
用作溶剂及色谱分析试剂
【用途二】
1，2，3，4-四氢化萘是制备甲萘酚的重要中间体，由此可以合成甲萘胺、敌草胺等农药。
【用途三】
检验锰。脱脂剂。中间体。萘、油类和树脂的溶剂。
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1,2,3,4-四氢萘(THN)名称

[ CAS 号 ]:
119-64-2

[ 中文名 ]:
1,2,3,4-四氢萘

[ 英文名 ]:
1,2,3,4-Tetrahydronaphthalene

[中文别名 ]:

[英文别名 ]:

1,2,3,4-四氢萘(THN)物理化学性质

[ 密度 ]:
0.973

[ 沸点 ]:
207 ºC

[ 熔点 ]:
−35 °C(lit.)

[ 分子式 ]:
C10H12

[ 分子量 ]:
132.202

[ 闪点 ]:
77 ºC

[ 精确质量 ]:
132.093903

[ LogP ]:
3.90

[ 外观性状 ]:
透明至淡黄色油性液体

[ 蒸汽密度 ]:
4.55 (vs air)

[ 蒸汽压 ]:
0.3±0.2 mmHg at 25°C

[ 折射率 ]:
1.544

[ 储存条件 ]:
库房通风低温干燥,加抗氧化剂如对苯二酚等

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
INSOLUBLE

1,2,3,4-四氢萘(THN)MSDS

详细MSDS(安全技术说明书)

1,2,3,4-四氢萘(THN)毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK3850000
CHEMICAL NAME :
Naphthalene, 1,2,3,4-tetrahydro-
CAS REGISTRY NUMBER :
119-64-2
LAST UPDATED :
199806
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C10-H12
MOLECULAR WEIGHT :
132.22
WISWESSER LINE NOTATION :
L66&TJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/12/1972 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1620 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/12/1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
17300 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/12/1972
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
275 ppm
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,47,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84671 No. of Facilities: 622 (estimated) No. of Industries: 11 No. of Occupations: 13 No. of Employees: 2237 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84671 No. of Facilities: 117 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 504 (estimated) No. of Female Employees: 146 (estimated)
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1,2,3,4-四氢萘(THN)安全信息

[ 符号 ]:

GHS07, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H304-H315-H319-H351-H411

[ 补充危害声明 ]:
May form explosive peroxides.

[ 警示性声明 ]:
P273-P281-P301 + P310-P305 + P351 + P338-P331

[ 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) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R19;R36/38;R51/53

[ 安全声明 (欧洲) ]:
S26-S28-S61-S28A

[ 危险品运输编码 ]:
UN 3082 9/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
QK3850000

[ 危险类别 ]:
9.0

[ 海关编码 ]:
2902901000

1,2,3,4-四氢萘(THN)合成路线

详细合成路线

1,2,3,4-四氢萘(THN)上下游产品

1,2,3,4-四氢萘(THN)上游产品

1,2,3,4-四氢萘(THN)下游产品

1,2,3,4-四氢萘(THN)制备

1.由萘经镍催化选择加氢制得。在绝热反应装置中进行气相催化反应，采用钼酸镍催化剂，在300℃、2.94MPa下进行，加料空速0.8h-1，氢和萘的体积比2500-6400，萘单程转化率可达85%，四氢萘选择性为92%以上。加氢产物经汽提、精馏后，四氢萘纯度达98%以上。

2. 烟草：OR，57。

3. 合成：用戊烷萃取。
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1,2,3,4-四氢萘(THN)海关

[ 海关编码 ]: 2902901000

[ 中文概述 ]:
HS:2902901000 四氢萘 增值税率:17.0% 退税率:9.0% 监管条件:无 最低关税:2.0% 普通关税:11.0%

[ 申报要素 ]: 品名, 成分含量

[ Summary ]:
HS:2902901000 1,2,3,4-tetrahydronaphthalene VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:2.0% General tariff:11.0%

1,2,3,4-四氢萘(THN)文献

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【1,2,3,4-四氢萘(THN)】化源网提供1,2,3,4-四氢萘(THN)CAS号119-64-2，1,2,3,4-四氢萘(THN)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1,2,3,4-四氢萘(THN)上化源网，专业又轻松。>>电脑版：1,2,3,4-四氢萘(THN)

标题：1,2,3,4-四氢萘(THN)_MSDS_用途_密度_CAS号【119-64-2】_化源网 地址：https://m.chemsrc.com/mip/cas/119-64-2_951435.html