Chemistry Dict

3,5-dimethyl-1H-pyrazole

CAS：67-51-6     Formula：C5H8N2

3,5-Dimethylpyrazole is a member of pyrazoles.

1,3-diazinane-2,4,6-trione

CAS：67-52-7     Formula：C4H4N2O3

Barbituric acid is a barbiturate, the structure of which is that of perhydropyrimidine substituted at C-2, -4 and -6 by oxo groups. Barbituric acid is the parent compound of barbiturate drugs, although it is not itself pharmacologically active. It has a role as a xenobiotic and an allergen. It is a conjugate acid of a barbiturate, a barbiturate(2-) and a barbiturate(1-).

propan-2-ol

CAS：67-63-0     Formula：C3H8O

Physical Description | Volatile, colorless liquid with a sharp musty odor like rubbing alcohol. Flash point of 53 °F. Vapors are heavier than air and mildly irritating to the eyes, nose, and throat. Density approximately 6.5 lb / gal. Used in making cosmetics, skin and hair preparations, pharmaceuticals, perfumes, lacquer formulations, dye solutions, antifreezes, soaps, window cleaners. Sold in 70% aqueous solution as rubbing alcohol.

chloroform

CAS：67-66-3     Formula：CHCl3

Hazards Summary | Chloroform is a colorless liquid with a pleasant, nonirritating odor and a slightly sweet taste. It will burn only when it reaches very high temperatures. In the past, chloroform was used as an inhaled anesthetic during surgery, but it isn't used that way today. Today, chloroform is used to make other chemicals and can also be formed in small amounts when chlorine is added to water. Other names for chloroform aretrichloromethaneandmethyl trichloride.

methylsulfinylmethane

CAS：67-68-5     Formula：C2H6OS

Physical Description | Dimethyl sulfoxide appears as a clear liquid, essentially odorless. Closed cup flash point 192 °F. Vapors are heavier than air. Contact with the skin may cause stinging and burning and lead to an odor of garlic on the breath. An excellent solvent that can transport toxic solutes through the skin. High vapor concentrations may cause headache, dizziness, and sedation.

methylsulfonylmethane

CAS：67-71-0     Formula：C2H6O2S

Sulfonyldimethane is a sulfone.

1,1,1,2,2,2-hexachloroethane

CAS：67-72-1     Formula：C2Cl6

Hazards Summary | Hexachloroethane is a colorless solid that gradually evaporates when it is exposed to air. It is also called HCE, perchloroethane, and carbon hexachloride. Its vapors smell like camphor. In the United States, about half of the hexachloroethane is used by the military for smoke-producing devices. It is also used to remove air bubbles in melted aluminum. Hexachloroethane may be present as an ingredient in some fungicides, insecticides, lubricants, and plastics. Hexachloroethane does not occur naturally in the environment. It is no longer made in the United States, but it is formed as a by-product in the production of some chemicals. Some hexachloroethane can be formed by incinerators when materials containing chlorinated hydrocarbons are burned. Hexachloroethane itself d...

(1S,2S,4R,8S,9S,11S,12R,13S,19S)-12,19-difluoro-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one

CAS：67-73-2     Formula：C24H30F2O6

Fluocinolone acetonide is a fluorinated steroid that is flunisolide in which the hydrogen at position 9 is replaced by fluorine. A corticosteroid with glucocorticoid activity, it is used (both as the anhydrous form and as the dihydrate) in creams, gels and ointments for the treatment of various skin disorders. It has a role as an anti-inflammatory drug and an antipruritic drug. It is a primary alpha-hydroxy ketone, a glucocorticoid, a 21-hydroxy steroid, an 11beta-hydroxy steroid, a 20-oxo steroid, an organic heteropentacyclic compound, a fluorinated steroid, a cyclic ketal and a 3-oxo-Delta(1),Delta(4)-steroid.

[2-[(8S,9R,10S,11S,13S,14S,16R,17S)-16-acetyloxy-9-fluoro-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

CAS：67-78-7     Formula：C25H31FO8

Triamcinolone diacetate is a corticosteroid hormone.

Dihydrotachysterol

CAS：67-96-9     Formula：C28H46O