98-84-0

98-84-0结构式
98-84-0结构式
  • 常用中文名:1-苯乙胺
  • 常用英文名:(S)-(-)-1-Phenylethylamine
  • CAS号:98-84-0
  • 分子式:C8H11N
  • 分子量:121.180
  • 发布时间:2018-08-12 12:15:32
  • 更新时间:2024-01-02 16:54:44
  • 【用途一】
    用作医药中间体
    【用途二】
    磷霉素的中间体。是一种拆分剂、手性合成的中间体。

化源商城直购

中文名 1-苯乙胺
英文名 Benzenemethanamine, a-methyl
中文别名 α-甲基苯甲胺
英文别名 (−)-α-Methylbenzylamine
(S)-(−)-1-Phenylethylamine
(S)-(-)-α-Methylbenzylamine
phenyl-1ethylamine
1-Phenylethylamine
Benzenemethanamine, α-methyl-, (αS)-
(1S)-1-Phenylethanamine
S-α-Methylbenzylamine
1-phenyl-ethanamin
S-(-)-α-Phenylethylamine
1-phenyl-ethylamin
1-Fenylethylamin
(S)-1-phenylethylamine
(S)-α-Methylbenzenemethanamine
(S)-α-Phenylethylamine
Benzenemethanamine, α-methyl-, (S)-
(S)-phenylethanamine
S-1-phenylethylamine
EINECS 210-545-8
(-)-α-phenethylamine
(S)-(−)-α-methylbenzylamine
Sumine 2079
MFCD00008069
(S)-(-)-α-phenylethylamine
密度 1.0±0.1 g/cm3
沸点 183.0±9.0 °C at 760 mmHg
熔点 -65ºC
分子式 C8H11N
分子量 121.180
闪点 79.4±0.0 °C
精确质量 121.089149
PSA 26.02000
LogP 1.44
蒸汽压 0.8±0.3 mmHg at 25°C
折射率 1.533
储存条件

隔绝空气,应贮存在干燥、阴凉通风的仓库内。

分子结构

1、 摩尔折射率:39.34

2、 摩尔体积(cm3/mol):126.6

3、 等张比容(90.2K):311.5

4、 表面张力(dyne/cm):36.5

5、 极化率(10-24cm3):15.59

更多

1.性状:无色液体

2.溶解性:能从空气中吸收二氧化碳,呈强碱性,与醇、醚混溶,微溶于水。

3.沸点(2.4kpa):80~81℃

4.相对密度(15℃):0.954~0.958

5.折射率(15℃):1.528~1.530

6.闪点(℃):77

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DP5775000
CHEMICAL NAME :
Benzylamine, alpha-methyl-
CAS REGISTRY NUMBER :
98-84-0
LAST UPDATED :
199806
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-H11-N
MOLECULAR WEIGHT :
121.20
WISWESSER LINE NOTATION :
1M1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
940 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
560 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 6,263,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
240 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 6,263,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
780 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

危害码 (欧洲) C:Corrosive;
风险声明 (欧洲) R21/22;R34
安全声明 (欧洲) S26-S28-S36/37/39-S45
危险品运输编码 UN 2735 8/PG 2
WGK德国 1
包装等级 III
上游产品  3

下游产品  0

1.由苯乙酮在高压催化氨存在下,用氢还原制得。工艺过程为:向2L高压釜内放入纯苯乙酮,阮尼镍和液氨,使混合物在150℃、34.5~24.1MPa压力下氢化,反应进行到不再吸收氢为止;将高压斧冷却,放氨和滤出催化剂。再将混合物放入冰浴冷却,用浓盐酸酸化至刚果红试纸呈酸性反应、除去过量苯乙酮;然后将剩余物放入烧瓶中的固体氢氧化钠上,经冷却即析出胺;再经苯提取、固体氢氧化钠干燥、蒸馏去苯;最后经减压蒸馏。收集80~81℃(2.4kPa)馏分即得成品。