Estra-4,9-diene-3,17-dione
2 Inquiries
5173-46-6
99%
CUIKANG
G/bottle,Kg/bag,25kg/barrel
2025-01-30
Cosmetics raw materials,Pesticide intermediate,Photoelectric material,pharmaceutical intermediates,Raw materials for food and health products,Polymer materials
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Estra-4,9-diene-3,17-dione
Other Name:Estra-4,9-diene-3,17-dione;19-Norandrosta-4,9-diene-3,17-dione;Trena
CAS No.:5173-46-6
Molecular Formula:C18H22O2
InChIKeys:InChIKey=BHTWZQKERRCPRZ-RYRKJORJSA-N
Molecular Weight:270.37
Exact Mass:270.37
EC Number:610-717-6
HScode:2937290090
Categories:
Characteristics-
PSA:
34.1
XLogP3:1.5
Appearance:white or almost white crystalline powder
Density:1.16±0.1 g/cm3(Predicted)
Melting Point:130-131 °C
Boiling Point:466.5ºC at 760 mmHg
Flash Point:173.4ºC
Refractive Index:1.575
Storage Conditions:Refrigerator
Hazard IdentificationClassification of the substance or mixture
Reproductive toxicity, Category 1A
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Danger
Hazard statement(s) H360 May damage fertility or the unborn child
Precautionary statement(s) Prevention P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Cosmetics raw materials,Pesticide intermediate,Photoelectric material,pharmaceutical intermediates,Raw materials for food and health products,Polymer materials
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Location:
D307, Zhuque Square Office Building, No. 14, Chang'an North Road, Beilin District, Xi'an City, Shaanxi Province
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
45
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Total Annual Revenue:
Less than $1 million
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Total Employees:
11-50
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Year of Establishment:
2023
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Certifications:
ISO,ISO,ISO
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted
United States
Estra-4,9-diene-3,17-dione
1 G Dec 16, 2025
United States
Dienedione
10 G Dec 26, 2023 Post an enquiry for this product