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2-辛炔酸

2-辛炔酸名称

[ CAS 号 ]:
5663-96-7

[ 中文名 ]:
2-辛炔酸

[ 英文名 ]:
2-octynoic acid

[英文别名 ]:

EINECS 227-121-3
pentylpropiolic acid
MFCD00004364
m-Pentyl propiolate
oct-2-ynoic acid
Propiolic acid,pentyl
Propiolic acid,pentyl ester
2-OCTYNOIC ACID
Oct-2-insaeure
2-Octyn-1-oic acid

2-辛炔酸物理化学性质

[ 密度 ]:
0.961 g/mL at 25 °C(lit.)

[ 沸点 ]:
148-149 °C19 mm Hg(lit.)

[ 熔点 ]:
2-5 °C(lit.)

[ 分子式 ]:
C₈H₁₂O₂

[ 分子量 ]:
140.18000

[ 闪点 ]:
214 °F

[ 精确质量 ]:
140.08400

[ PSA ]:
37.30000

[ LogP ]:
1.65470

[ 外观性状 ]:
透明无色至淡黄色液体

[ 折射率 ]:
n20/D 1.46(lit.)

[ 储存条件 ]:
2-8°C

2-辛炔酸MSDS

2-辛炔酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RI2725000

CHEMICAL NAME :: 2-Octynoic acid

CAS REGISTRY NUMBER :: 5663-96-7

BEILSTEIN REFERENCE NO. :: 1751225

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H12-O2

MOLECULAR WEIGHT :: 140.20

WISWESSER LINE NOTATION :: 5OV1UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05747

2-辛炔酸安全信息

[ 危害码 (欧洲) ]:
C

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S26-S27-S36/37/39-S45

[ 危险品运输编码 ]:
UN 3265 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
RI2725000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2916190090

2-辛炔酸合成路线

2-辛炔酸海关

[ 海关编码 ]: 2916190090

[ 中文概述 ]:
2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%