Fluocinolone Acetonide

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Names

[ CAS No. ]:
67-73-2

[ Name ]:
Fluocinolone Acetonide

[Synonym ]:
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(hydroxyacétyl)-4a,6a,8,8-tétraméthyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodécahydro-2H-naphto[2',1':4,5]indéno[1,2-d][1,3]dioxol-2-one
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(hydroxyacetyl)-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one
2H-Naphth[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one, 4b,12-difluoro-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-5-hydroxy-6b-(2-hydroxyacetyl)-4a,6a,8,8-tetramethyl-, (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-
EINECS 200-668-5
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(hydroxyacetyl)-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2
6a,9a-Difluoro-16a-hydroxyprednisolone 16,17-acetonide
MFCD00010525
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-Difluor-5-hydroxy-6b-(hydroxyacetyl)-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-
(6a,11b,16a)-6,9-Difluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis(oxy)]-pregna-1,4-diene-3,20-dione
6a,9a-Difluoro-11b,16a,17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with acetone
6a,9a-Difluoro-16a,17a-isopropylidenedioxy-1,4-pregnadiene-3,20-dione
6α,9α-Difluoro-11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione
Fluocinolone Acetonide
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-Difluoro-6b-glycoloyl-5-hydroxy-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one
2H-naphth[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one, 4b,12-difluoro-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-5-hydroxy-6b-(hydroxyacetyl)-4a,6a,8,8-tetramethyl-, (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-Difluor-5-hydroxy-6b-(hydroxyacetyl)-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-on
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(hydroxyacétyl)-4a,6a,8,8-tétraméthyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodécahydro-2H-naphto[2',1':4,5]indéno[1,2-d][1,3]dioxol-2-
Fluocinolone (Acetonide)

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
578.5±50.0 °C at 760 mmHg

[ Melting Point ]:
267-269 °C(lit.)

[ Molecular Formula ]:
C₂₄H₃₀F₂O₆

[ Molecular Weight ]:
452.488

[ Flash Point ]:
303.7±30.1 °C

[ Exact Mass ]:
452.201050

[ PSA ]:
93.06000

[ LogP ]:
2.24

[ Vapour Pressure ]:
0.0±3.6 mmHg at 25°C

[ Index of Refraction ]:
1.577

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TU3830000

CHEMICAL NAME :: Pregna-1,4-diene-3,20-dione, 6,9-difluoro-11,12-dihydroxy-16,17-((1-methylethylide ne) bis(oxy))-, (6-alpha,11-beta,16-alpha)-

CAS REGISTRY NUMBER :: 67-73-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 21

MOLECULAR FORMULA :: C24-H30-F2-O6

MOLECULAR WEIGHT :: 452.54

WISWESSER LINE NOTATION :: T F5 E5 B666 GO IO RV AHTTTT&J A BF CQ E FVIQ H H OF -A&BHO -B&ACEF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >4 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 42 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 108 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >4 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 103 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >3170 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1750 ug/kg/35D-I

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 1 mg/kg

SEX/DURATION :: female 1-20 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 1200 ug/kg

SEX/DURATION :: female 8-31 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - stillbirth

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 1625 ug/kg

SEX/DURATION :: female 6-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - abortion

TYPE OF TEST :: Mutation test systems - not otherwise specified

TYPE OF TEST :: DNA inhibition

MUTATION DATA

TYPE OF TEST :: Morphological transformation

TEST SYSTEM :: Rodent - hamster Embryo

DOSE/DURATION :: 620 ug/L

REFERENCE :: AETODY Advances in Modern Environmental Toxicology. (Senate Press, Inc., P.O. Box 252, Princeton Junction, NJ 08550) V.1- 1980- Volume(issue)/page/year: 1,241,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83287 No. of Facilities: 100 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 1551 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83287 No. of Facilities: 72 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 4106 (estimated) No. of Female Employees: 3249 (estimated)

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
R20/21/22;R36/37/38;R40

[ Safety Phrases ]:
S26-S36-S22

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
TU3830000

[ HS Code ]:
2937210000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

21-O-acetyl 1,2-dihydrofluocinolone acetonide
Ethanol
fluocinolone acetonide 21-(2'-phenoxypropionate)
FLUOCINONIDE
fluocinolone acetonide 21-(2'-methoxypropionate)

DownStream

Fluocinolone Acetonide-21-carboxylic Acid
FLUOCINONIDE
Fluocinolone Acetonide-21-aldehyde

Customs

[ HS Code ]: 2937210000

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