EPA Extremely Hazardous Substances List. Reported in EPA TSCA Inventory.

OSHA PEL: TWA 0.1 mg(Sn)/m³ (skin)
ACGIH TLV: TWA 0.1 mg(Sn)/m³; STEL 0.2 mg(Sn)/m³ (skin).
NIOSH REL: (Organotin Compounds) TWA 0.1 mg(Sn)/m³

For occupational chemical analysis use NIOSH: organotin compounds 5504.

The Fentin acetate, with the CAS registry number 900-95-8, is also known as Triphenylaceto stannane. It belongs to the product categories of Herbicide; Organotin Compound. Its EINECS number is 212-984-0. This chemical is an organotin compound with the formula C₂₀H₁₈O₂Sn and its molecular weight is 409.05. What's more, its systematic name is Triphenylstannanylium acetate. This chemical is stable at common pressure and temperature, and it should be sealed and stored in a cool, ventilated and dry place. Moreover, it should be protected from oxides. Its classification codes are: (1)Agricultural Chemical; (2)Fungicide, bactericide, wood preservative; (3)Fungicides, industrial; (4)Herbicide; (5)Insect attractant, repellent and chemosterilant; (6)Molluscicide; (7)Mutation data; (8)Noxae; (9)Organometallic; (10)Pesticides; (11)Reproductive Effect; (12)Teratogens; (13)Tumor data. It is a colourless solid that is used as a fungicide.

When you are using this chemical, please be cautious about it as the following:
This chemical is toxic in contact with skin and if swallowed and is very toxic by inhalation. It is irritating to respiratory system and skin. It has a limited evidence of a carcinogenic effect and a risk of serious damage to eyes. This substance is toxic as it has a danger of serious damage to health by prolonged exposure through inhalation. It is very toxic to aquatic organisms as it may cause long-term adverse effects in the aquatic environment. It has a possible risk of harm to the unborn child. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible). This material and its container must be disposed of as hazardous waste. You should avoid releasing it to the environment, and you need refer to special instructions/safety data sheet.

You can still convert the following datas into molecular structure:
(1)SMILES: [O-]C(=O)C.c3c([Sn+](c1ccccc1)c2ccccc2)cccc3
(2)Std. InChI: InChI=1S/3C6H5.C2H4O2.Sn/c3*1-2-4-6-5-3-1;1-2(3)4;/h3*1-5H;1H3,(H,3,4);/q;;;;+1/p-1
(3)Std. InChIKey: WDQNIWFZKXZFAY-UHFFFAOYSA-M

The toxicity data is as follows: