2H-Pyran-2-carbonitrile,3,4-dihydro-

2H-Pyran-2-carbonitrile,3,4-dihydro-名称

[ CAS 号 ]:
1192-91-2

[ 英文名 ]:
2H-Pyran-2-carbonitrile,3,4-dihydro-

[英文别名 ]:

WLN: T6O BUTJ FCN
2H-Pyran,2-cyano-3,4-dihydro
2-Cyano-3.4-dihydro-2H-pyran
2-Cyan-2,3-Dihydro-4H-pyran
2H-Pyran-2-carbonitrile,3,4-dihydro
3,4-Dihydro-2-cyano-2H-pyran

2H-Pyran-2-carbonitrile,3,4-dihydro-物理化学性质

[ 密度 ]:
1.05g/cm3

[ 沸点 ]:
236.2ºC at 760mmHg

[ 分子式 ]:
C₆H₇NO

[ 分子量 ]:
109.12600

[ 闪点 ]:
97.8ºC

[ 精确质量 ]:
109.05300

[ PSA ]:
33.02000

[ LogP ]:
1.20268

[ 蒸汽压 ]:
0.048mmHg at 25°C

[ 折射率 ]:
1.48

2H-Pyran-2-carbonitrile,3,4-dihydro-毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UP7250000

CHEMICAL NAME :: 2H-Pyran, 2-cyano-3,4-dihydro-

CAS REGISTRY NUMBER :: 1192-91-2

BEILSTEIN REFERENCE NO. :: 0108788

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H7-N-O

MOLECULAR WEIGHT :: 109.14

WISWESSER LINE NOTATION :: T6O BUTJ FCN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 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: AD691-490

2H-Pyran-2-carbonitrile,3,4-dihydro-安全信息

[ 海关编码 ]:
2932999099

2H-Pyran-2-carbonitrile,3,4-dihydro-合成路线

详细合成路线

2H-Pyran-2-carbonitrile,3,4-dihydro-上下游产品

2H-Pyran-2-carbonitrile,3,4-dihydro-上游产品

2H-Pyran-2-carbonitrile,3,4-dihydro-下游产品

2H-Pyran-2-carbonitrile,3,4-dihydro-海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 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:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%