CAS 107-49-3 MFCD00055459-Tetraethyl pyrophosphate - TAO{mole}

Tetraethyl pyrophosphate -

CAS 107-49-3 MFCD00055459

化学结构图

SMILES: CCOP(=O)(OCC)OP(=O)(OCC)OCC

化学属性

Mol. Formula	C8 H20 O7 P2
Mol. Weight	290.19
Flash Point	-
Solubility	与水混溶，可混溶于多数有机溶剂。
Density	1.205
Boiling Point	-

别名和识别编码

Chemical Name	Tetraethyl pyrophosphate
Synonym	Bis-O,O-diethylphosphoric anhydride Bladan C₈H₂₀O₇P₂ (diphosphoric acid tetraethyl ester) Diphosphoric acid, tetraethyl ester ENT 18,771 ETHYL PYROPHOSPHATE Ethyl pyrophosphate (Et4P2O7) Ethyl pyrophosphate, tetra- Fosvex Grisol HETP Hepthexamite Hexamite KILLAZ Killax Killex Lethalaire G-52 Lethalaire g-52 Lirohex MORTOPAL(R) Mortopal NIFOS T(R) Nifos Nifos T Pyrodust Pyrophosphoric acid, tetraethyl ester RCRA was TE TEP TEP (phosphate) TEPP {} {} {} {} {} {} {} {} {} {}
MDL Number	-
Beilstein Registry Number	1714017
CAS Number	107-49-3
EC Number	203-495-3
PubChem Substance ID	7873
Chemical Name Translation	-
Merck Number	13,9279
Wiswesser Line Notation	2OPO&O2&OPO&O2&O2
InChI	InChI=1S/C8H20O7P2/c1-5-11-16(9,12-6-2)15-17(10,13-7-3)14-8-4/h5-8H2,1-4H3
Canonical SMILES	-

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安全信息

RTECSUX6825000

GHS Symbol

Precautionary statements

P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P273 Avoid release to the environment. 避免释放到环境中。
P301+P310
P302+P350
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。

Hazard statements

H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
H310 Fatal in contact with skin 皮肤接触致命
H300 Fatal if swallowed 吞食致命
H300+H310

WGK Germany3

Signal word Danger

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Hazard Codes T+,N

Risk Statements

R50 Very toxic to aquatic organisms 对水生生物极毒
R27/28 Very toxic in contact with skin and if swallowed 皮肤接触及吞食都有剧毒

Safety Statements

S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
S38 In case of insufficient ventilation wear suitable respiratory equipment 通风不良时，佩带适当的呼吸器；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；

Packing GroupI

Hazard Class6.1(a)

Storage condition +4°C 2-8°C 4 4°C, Hygroscopic 4℃ 储存温度：2 - 8 °C

UN Number 3018

Restrict 剧毒化学品

Warnings 危化品目录(2015) 危险化学品

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 279 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FAATDF Fundamental and Applied Toxicology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1981-  Volume(issue)/page/year:
   4,S195,1984

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 500 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PHJOAV Pharmaceutical Journal.  (Pharmaceutical Soc. of Great Britain, 1
   Lambeth High St., London, SE1 7JN, UK)  V.131-    1933-
   Volume(issue)/page/year: 185,361,1960

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IAEC** Interagency Collaborative Group on Environmental Carcinogenesis,
   National Cancer Institute, Memorandum, June 17, 1974
   Volume(issue)/page/year: 17JUN1974

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Human
DOSE/DURATION           : 286 ug/kg
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - paresthesis
   Behavioral - excitement
   Gastrointestinal - nausea or vomiting
REFERENCE :
   CMEP** "Clinical Memoranda on Economic Poisons," U.S. Dept. HEW, Public
   Health Service, Communicable Disease Center, Atlanta, GA, 1956
   Volume(issue)/page/year: -,1,1956

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

其他信息

MSDS 信息:特普(107-49-3).msds
灭火剂:砂土、干粉、泡沫
储运特性:库房通风低温干燥; 与食品原料分开储运
急救治疗:[1]用阿托品1～5mg皮下或静脉注射(按中毒轻重而定) [2]用解磷定0.4－1.2g 静脉注射(按中毒轻重而定) [3]禁用吗啡、茶硷、吩噻嗪、利血平。 [4]误服立即引吐、洗胃、导泻(清醒时才能引吐)。
类别:农药
毒性分级:剧毒
急性毒性:口服-大鼠 LD50: 0.5 毫克/公斤; 口服-小鼠 LD50: 3 毫克/公斤
可燃性危险特性:明火可燃; 受热放出有毒氧化磷气体
中毒症状:急性中毒多在12小时内发病，口服立即发病。轻度：头痛、头昏、恶心、呕吐、多汗、无力、胸闷、视力模糊、胃口不佳等，全血胆碱酯酶活力一般降至正常值的70－50%。中度：除上述症状外还出现轻度呼吸困难、肌肉震颤、瞳孔缩小、精神恍惚、行走不稳、大汗、流涎、腹疼、腹泻。重者还会出现昏迷、抽搐、呼吸困难、口吐白沫、大小便失禁，惊厥，呼吸麻痹。
职业标准:TWA 0.05 毫克/立方米
Sigma Aldrich:107-49-3(sigmaaldrich)
注意事项:[1]该药为高毒农药，不得喷雾使用，只能拌毒土撒施 [2]稻田施药应在前一天调节水层1寸左右，施药后3－5天不得放水，严防田水外流 [3]收获前20－30天禁用 [4]对鱼类毒性高，养鱼稻田不得施该药 [5]施药时应注意安全防护措施，以免污染皮肤和眼睛，甚至中毒
外观性质:无色无味吸湿性液体。
MOL 文件:107-49-3.mol