Is it safe to work in a chemistry lab while pregnant?

Is it safe to work in a chemistry lab while pregnant?

By using prudent work practices, most laboratory workers who are pregnant or planning pregnancy can work safely in research laboratories without exposing themselves or the fetus to potentially harmful chemicals.

What are organic solvents?

Organic solvents are carbon-based substances capable of dissolving or dispersing one or more other substances. Organic solvents can be carcinogens, reproductive hazards, and neurotoxins. Carcinogenic organic solvents include benzene, carbon tetrachloride, and trichloroethylene.

Are hydrocarbon solvents toxic?

Hydrocarbon solvents can cause chemical pneumonitis if aspirated into the lung, and those that are volatile can cause acute CNS effects and/or ocular and respiratory irritation at exposure levels exceeding occupational recommendations. Otherwise, there are few toxicologically important effects.

What industrial chemicals are in solvents?

Examples of oxygenated solvents include alcohols, ethers, esters, glycol ethers, glycol ether esters and ketones. Hydrocarbon solvents. These are petroleum-based solvents whose chemical structure contains hydrogen and carbon atoms. Hydrocarbon solvents can have complex chemical structures.

What chemicals should I avoid during pregnancy?

Chemicals to avoid when you’re pregnant or breastfeeding

  • Pesticides and herbicides. Some pesticides (bug killers) and herbicides (weed killers) are known to affect developing and newborn babies.
  • Cleaning products.
  • Paint.
  • Mosquito repellent.
  • Mercury.
  • Arsenic-treated timber.
  • Nail polish.
  • Paint and lead-based products.

How should pregnant individuals handle chemicals?

If you’re pregnant and working with solvents, read labels carefully and avoid toxic products (such as some oven cleaners). It’s also best to work in a well-ventilated area, wear appropriate protective equipment, such as gloves, and never eat or drink in the area.

What is a hazardous effect of organic solvents?

The acute health effects of organic solvents reflect their central nervous system effects and include headache, dizziness, and light‐headedness progressing to unconsciousness, seizures, and death. Eye, nose, and throat irritation may also occur with exposure to solvent mixtures.

What dissolves in organic solvents?

Some solubility or complete miscibility Thus, most organic molecules are typically relatively non-polar and are usually soluble in organic solvents (e.g. ethyl acetate, diethyl ether, dichloromethane, chloroform, petroleum ether, hexanes etc.)

How do hydrocarbons affect human health?

Swallowing or inhaling hydrocarbons can cause lung irritation, with coughing, choking, shortness of breath, and neurologic problems. Sniffing or breathing fumes can cause irregular heartbeats, rapid heart rate, or sudden death, particularly after exertion or stress.

Is alcohol hand sanitizer safe in pregnancy?

Pregnant and breast-feeding healthcare workers appear to be well within safe exposure limits and can use alcohol-based hand rubs without risk to fetus or baby, a researcher reported recently in Portland, OR, at the annual meeting of the Association for Professionals in Infection Control and Epidemiology (APIC).

What chemicals are unsafe during pregnancy?

During which stage of pregnancy would exposure to chemicals be most detrimental?

Harmful exposures during the first trimester have the greatest chance of causing major birth defects. This is because many important developmental changes take place during this time.

What safety measures you will follow when working with organic solvent?

A fume-hood shall be used when pouring out organic solvents. GLOVES. Gloves shall be worn whenever organic solvents are handled. Lightweight PVC gloves are sufficient to prevent incidental contact, but should be removed into a fumehood when a solvent is spilled on the gloves.

How does organic solvent could cause neurotoxicity?

Acute Toxicity The acute, transient neurotoxic effects of organic solvent exposure in humans result from the pharmacologic action of the solvent within the CNS. These effects include CNS depression, psychomotor impairment, and narcosis.

Are alcohols soluble in organic solvents?

Therefore, we can say that ethyl alcohol is soluble in organic solvents because it has a non-polar ethyl group.

Are hydrocarbons toxic to humans?

What secondary poisoning can result from hydrocarbon abuse?

Serious toxicity and death can be associated with hydrocarbon exposure. Pulmonary toxicity is most common, however the cardiovascular system, nervous system, and gastrointestinal system can all be affected.

Are organic solvents safe for common use?

Having enormous hazards associated with the organic solvents, they are used for millions of purposes which alert us to think more on its toxicity points. Almost all of the solvents are hazardous to health, if swallowed or inhaled more than the limit quantity and on contact to the skin most of them cause irritation.

Can polyvinyl alcohol be used as a solubility enhancing polymer?

Use of Polyvinyl Alcohol as a Solubility-Enhancing Polymer for Poorly Water Soluble Drug Delivery (Part 1) Polyvinyl alcohol (PVAL) has not been investigated in a binary formulation as a concentration-enhancing polymer owing to its high melting point/high viscosity and poor organic solubility.

What is polyvinyl alcohol (PVA)?

Polyvinyl alcohol (PVA) foams can have plastic memory capabilities similar to those of polyurethanes (Tadavarthy et al., 1975). Currently PVA is mostly used as a foam in a method similar to that of Gelfoam ®; it is typically packaged as particles produced from a foam sheet and sorted by size.

Are organic solvents safe during pregnancy?

Related Pages. Exposure to some organic solvents could increase your chances of having a miscarriage, stillbirth, preterm birth, a low birthweight baby, or a baby with a birth defect. Many solvents also pass into breast milk. Here, you can learn more about what you can do to reduce your exposure for a healthier pregnancy.

What is the solubility of PVA with low viscosity?

The results of solubility for the analytical PVA with lower viscosity exhibited slightly higher solubility values (around 2 parts solute 6for 10 parts solvent) compared to the food grade PVA.