Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Relaton-Oral
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: Dienestrol diacetate
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phenol,4,4'-(1,2-diethylidene-1,2-ethanediyl)bis-, diacetate (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

84-19-5

84-19-5 structure

84-19-5 structure

Name: Relaton-Oral
Chemical Name: 3,4-Bis(4-acetoxyphenyl)-2,4-hexadiene
CAS Number: 84-19-5
Molecular Formula: C₂₂H₂₂O₄
Molecular Weight: 350.408
Catalog: Chemical reagent Organic reagent Ester Other ester compounds
Create Date: 2018-02-23 08:00:00
Modify Date: 2025-08-25 20:29:32
Dienestrol diacetate is a derivative of the synthetic non-steroid phenolic compound, DIENESTROL, which exhibits estrogenic activities.

Name	3,4-Bis(4-acetoxyphenyl)-2,4-hexadiene
Synonyms	EINECS 201-520-2 MFCD00063286 (2E,4E)-2,4-Hexadiene-3,4-diyldi-4,1-phenylene diacetate Relaton-Oral DIENESTROL DIACETATE (2E,4E)-Hexa-2,4-diene-3,4-diyldi-4,1-phenylene diacetate Phenol, 4,4'-[(1E,2E)-1,2-diethylidene-1,2-ethanediyl]bis-, diacetate

Density	1.1±0.1 g/cm3
Boiling Point	451.5±25.0 °C at 760 mmHg
Melting Point	122°C
Molecular Formula	C₂₂H₂₂O₄
Molecular Weight	350.408
Flash Point	220.0±21.6 °C
Exact Mass	350.151794
PSA	52.60000
LogP	5.36
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.564

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SL0590000

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

CAS REGISTRY NUMBER :: 84-19-5

LAST UPDATED :: 198910

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C22-H22-O4

MOLECULAR WEIGHT :: 350.44

WISWESSER LINE NOTATION :: 1VOR DYU2&YU2&R DOV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 20 ug/kg

SEX/DURATION :: female 1-2 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - abortion

REFERENCE :: APTSAI Acta Pharmacologica et Toxicologica, Supplementun. (Munksgaard International Pub., POB 2148, DK-1016 Copenhagen K, Denmark) No.1- 1947- Volume(issue)/page/year: 26(1),1,1968

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 8 ug/kg

SEX/DURATION :: female 3-4 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - abortion

REFERENCE :: APTSAI Acta Pharmacologica et Toxicologica, Supplementun. (Munksgaard International Pub., POB 2148, DK-1016 Copenhagen K, Denmark) No.1- 1947- Volume(issue)/page/year: 26(1),1,1968

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 663 ug/kg

SEX/DURATION :: female 1-53 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - live birth index (measured after birth)

REFERENCE :: AJVRAH American Journal of Veterinary Research. (American Veterinary Medical Assoc., 930 N. Meacham Rd., Schaumburg, IL 60196) V.1- 1940- Volume(issue)/page/year: 32,1599,1971

Hazard Codes	Xn: Harmful;F: Flammable;
Risk Phrases	36/37/38-48-40-36-20/21/22-11
Safety Phrases	S26-S36/37/39-S24/25-S22-S36/37
RIDADR	UN 2811 6.1/PG 2
RTECS	SL0590000
HS Code	2916399090

13029-44-2 structure

13029-44-2

108-24-7 structure

108-24-7

~%

84-19-5 structure

84-19-5

Literature: US2421402 , ; Svedberg-Festschr. S. 246, 257

56-53-1 structure

56-53-1

~%

84-19-5 structure

84-19-5

Literature: US2421402 , ;

Precursor 3
13029-44-2 108-24-7 56-53-1
DownStream 0

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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