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13029-44-2

13029-44-2 structure

13029-44-2 structure

Name: E,E-Dienestrol
Chemical Name: E,E-Dienestrol
CAS Number: 13029-44-2
Molecular Formula: C₁₈H₁₈O₂
Molecular Weight: 266.33400
Create Date: 2018-09-19 19:13:52
Modify Date: 2026-07-01 08:24:01

Name	E,E-Dienestrol
Synonyms	alpha-dienestrol 3 4-BIS(P-HYDROXYPHENYL)-2 4-HEXADIENE CYCLADIENE DIENESTROL 2,4-Dichlorobenzyl Alcohol Impurity 19 (e,e)-dienestrol 3,4-BIS(4-HYDROXYPHENYL)-2,4-HEXADIENE 4,4’-(diethylideneethylene)di-,trans-,(e,e)-pheno 4,4'-[(1E,2E)-1,2-Diethylidene-1,2-ethanediyl]bis-phenol 4,4'-((2E,4E)-Hexa-2,4-diene-3,4-diyl)diphenol 3,4-DI(P-OXYPHENYL)-2 4-HEXADIENE Phenol, 4,4'-[(1E,2E)-1,2-diethylidene-1,2-ethanediyl]bis 4,4'-DIHYDROXY-GAMMA,DELTA-DIPHENYL-BETA,DELTA-HEXADIENE dienestrol 4,4'-(DIETHYLIDENEETHYLENE)DIPHENOL

Density	1.129g/cm3
Boiling Point	395.4ºC at 760 mmHg
Melting Point	224-226ºC
Molecular Formula	C₁₈H₁₈O₂
Molecular Weight	266.33400
Flash Point	181.4ºC
Exact Mass	266.13100
PSA	40.46000
LogP	4.60460
Vapour Pressure	8.07E-07mmHg at 25°C
Index of Refraction	1.624

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SL0582000

CHEMICAL NAME :: Phenol, 4,4'-(diethylideneethylene)di-, trans-, (E,E)-

CAS REGISTRY NUMBER :: 13029-44-2

LAST UPDATED :: 198910

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C18-H18-O2

MOLECULAR WEIGHT :: 266.36

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 640 mg/kg/38W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Kidney, Ureter, Bladder - Kidney tumors

MUTATION DATA

TYPE OF TEST :: Micronucleus test

TEST SYSTEM :: Rodent - hamster Embryo

DOSE/DURATION :: 10 mg/L

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 31(Suppl),204,1986

Hazard Codes	Xn
Risk Phrases	R40
Safety Phrases	S22
WGK Germany	3
RTECS	SL0580000
HS Code	2907299090

Precursor 8
24705-61-1 6209-24-1 70-70-2 122-84-9
112534-59-5 4180-23-8 1201-60-1 917-64-6
DownStream 9
56-53-1 84-16-2 84-19-5 130-80-3
115217-05-5 115217-03-3 115217-04-4 71855-45-3
7255-90-5

HS Code	2907299090
Summary	2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

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