<生产厂家价格>

2-巯甲基吡嗪

2-巯甲基吡嗪用途

用于配制食用香精，特别对用于烘烤食品、调味料、肉汤汁等食品香精中。

2-巯甲基吡嗪名称

[ CAS 号 ]:
59021-02-2

[ 中文名 ]:
2-巯甲基吡嗪

[ 英文名 ]:
2-Pyrazinylmethanethiol

[中文别名 ]:

巯甲基吡嗪

[英文别名 ]:

2-Pyrazinemethanethiol
Pyrazinylmethyl mercaptan
pyrazin-2-yl-methanethiol
2-(mercaptomethyl)pyrazine
FEMA No. 3299
2-Pyrazinylmethanethiol
Pyrazinemethanethiol
Pyrazin-2-ylmethanethiol
Mercaptomethyl pyrazine
Pyrazine,2-mercaptomethyl

2-巯甲基吡嗪物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
224.8±25.0 °C at 760 mmHg

[ 分子式 ]:
C₅H₆N₂S

[ 分子量 ]:
126.179

[ 闪点 ]:
89.8±23.2 °C

[ 精确质量 ]:
126.025169

[ PSA ]:
64.58000

[ LogP ]:
0.24

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.578

2-巯甲基吡嗪毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ3619900

CHEMICAL NAME :: Pyrazinemethanethiol

CAS REGISTRY NUMBER :: 59021-02-2

BEILSTEIN REFERENCE NO. :: 0878425

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C5-H6-N2-S

MOLECULAR WEIGHT :: 126.19

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 :: 1700 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - other changes

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,4,1990

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 18,515,1983

2-巯甲基吡嗪合成路线

详细合成路线

2-巯甲基吡嗪上下游产品

2-巯甲基吡嗪上游产品

2-巯甲基吡嗪下游产品

2-巯甲基吡嗪制备

用甲基吡嗪在过氧化苯甲酰存在下与N氯化琥珀酰亚胺作用生成2-氯亚甲基吡嗪，再与硫氢化钾反应得到产物。