Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: PHENANTHRENE-3,4-DIHYDRODIOL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20057-09-4

20057-09-4 structure

20057-09-4 structure

Name: PHENANTHRENE-3,4-DIHYDRODIOL
Chemical Name: 3,4-dihydrophenanthrene-3,4-diol
CAS Number: 20057-09-4
Molecular Formula: C₁₄H₁₂O₂
Molecular Weight: 212.24400
Create Date: 2016-04-27 12:42:48
Modify Date: 2025-09-19 07:09:26

Name	3,4-dihydrophenanthrene-3,4-diol
Synonyms	phenanthrene-3,4-dihydrodiol

Density	1.346g/cm3
Boiling Point	435ºC at 760 mmHg
Molecular Formula	C₁₄H₁₂O₂
Molecular Weight	212.24400
Flash Point	217.5ºC
Exact Mass	212.08400
PSA	40.46000
LogP	2.26090
Vapour Pressure	2.46E-08mmHg at 25°C
Index of Refraction	1.741

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SF7353100

CHEMICAL NAME :: 3,4-Phenanthrenediol, 3,4-dihydro-

CAS REGISTRY NUMBER :: 20057-09-4

LAST UPDATED :: 198910

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H12-O2

MOLECULAR WEIGHT :: 212.26

WISWESSER LINE NOTATION :: L B666 EUT&&J CQ DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 85 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 39,4069,1979

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.