4-甲基喹啉

用作染料、医药、感光材料的中间体

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
262.0±0.0 °C at 760 mmHg

[ 熔点 ]:
9-10 °C(lit.)

[ 分子式 ]:
C₁₀H₉N

[ 分子量 ]:
143.185

[ 闪点 ]:
106.1±11.3 °C

[ 精确质量 ]:
143.073502

[ PSA ]:
12.89000

[ LogP ]:
2.54

[ 外观性状 ]:
无色或黄色液体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.625

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运

[ 水溶解性 ]:
Slightly soluble

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

OH0316000

CHEMICAL NAME :

Lepidine

CAS REGISTRY NUMBER :

491-35-0

BEILSTEIN REFERENCE NO. :

0110926

LAST UPDATED :

199710

DATA ITEMS CITED :

6

MOLECULAR FORMULA :

C10-H9-N

MOLECULAR WEIGHT :

143.20

WISWESSER LINE NOTATION :

T66 BNJ E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :

Unscheduled DNA synthesis

TEST SYSTEM :

Rodent - rat Liver

DOSE/DURATION :

1 mmol/L

REFERENCE :

CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 12,217,1991 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8311 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated)

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;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) ]:
R36/37/38;R68

[ 安全声明 (欧洲) ]:
S26-S36-S45-S36/37/39

[ 危险品运输编码 ]:
2810.0

[ WGK德国 ]:
3

[ RTECS号 ]:
OH0316000

[ 危险类别 ]:
6.1

详细合成路线

4-甲基喹啉上游产品

4-甲基喹啉下游产品

从煤油中回收可得到该品。重吡啶残渣油中精馏截取的260-267℃馏分段内含4-甲基喹啉35%-56%。将此馏分在酒精中与浓度为98%的浓硫酸反应，温度控制在35℃，生成磺酸盐，经冷却、结晶、过滤后，所得结晶用3倍重量的酒精重结晶，得熔点大于220℃的结晶，再用20%的深氨水在室温下分解至pH=8，得粗制4-甲基喹啉。然后在20块理论板的蒸馏塔蒸馏，切取262.3-266.8℃馏分，得纯度大于95%的4-甲基喹啉。

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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：4-甲基喹啉

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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：
￥248.0/25g ￥98.0/5g

联系人：刘佳

产品详情：4-甲基喹啉

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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：
￥2717.0/500g ￥207.0/25g ￥689.0/100g ￥需询单/1g

联系人：阿拉丁

产品详情：4-甲基喹啉

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