乙二酰氟

乙二酰氟名称

[ CAS 号 ]:
359-40-0

[ 中文名 ]:
乙二酰氟

[ 英文名 ]:
oxalyl difluoride

[中文别名 ]:

草酰氟

[英文别名 ]:

FCOCOF
Difluorid kyseliny stavelove [Czech]
oxalyldifluoride
perfluorodiketone
EINECS 206-630-4
Oxalylfluorid
oxalyl fluoride
TL 108
Ethanedioyl difluoride

乙二酰氟物理化学性质

[ 密度 ]:
1.409g/cm3

[ 沸点 ]:
26,6ºC

[ 熔点 ]:
-3ºC

[ 分子式 ]:
C₂F₂O₂

[ 分子量 ]:
94.01700

[ 闪点 ]:
21.9ºC

[ 精确质量 ]:
93.98660

[ PSA ]:
34.14000

[ 折射率 ]:
1.28

乙二酰氟毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RO4350000

CHEMICAL NAME :: Oxalyl fluoride

CAS REGISTRY NUMBER :: 359-40-0

BEILSTEIN REFERENCE NO. :: 1743349

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C2-F2-O2

MOLECULAR WEIGHT :: 94.02

WISWESSER LINE NOTATION :: FVVF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4500 mg/m3/10M

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified Musculoskeletal - other changes

REFERENCE :: NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,MAY1942

乙二酰氟安全信息

[ 危害码 (欧洲) ]:
C: Corrosive;T: Toxic;

[ 风险声明 (欧洲) ]:
R23/24/25;R34;R37

[ 安全声明 (欧洲) ]:
S23-S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 2922

[ RTECS号 ]:
RO4350000

[ 危险类别 ]:
2.3

[ 海关编码 ]:
2917190090

乙二酰氟上下游产品

乙二酰氟上游产品

乙二酰氟下游产品

乙二酰氟海关

[ 海关编码 ]: 2917190090

[ 中文概述 ]:
2917190090 其他无环多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%