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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: xanthydrol
Price: ￥458.0/5g ￥138.0/1g
Purity: 97.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Xanthydrol
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: Xanthydrol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

90-46-0

90-46-0 structure

90-46-0 structure

Name: xanthydrol
Chemical Name: 9H-xanthen-9-ol
CAS Number: 90-46-0
Molecular Formula: C₁₃H₁₀O₂
Molecular Weight: 198.217
Catalog: Biochemical Chinese herbal medicine ingredients
Create Date: 2018-02-11 08:00:00
Modify Date: 2025-08-20 17:48:56

Name	9H-xanthen-9-ol
Synonyms	Hydroxyxanthene EINECS 201-996-1 xanthen-9-ol 9-Hydroxyxanthene 9-Xanthydrol MFCD00005057 9-hydroxy-9H-dibenzo[b,e]pyran xanthydrol 9-H-xanthen-9-ol 9H-Xanthen-9-ol Xanthanol Xanthene,hydroxy xanthene-9-ol Xanthydrol solution 9-Xanthenol

Density	1.3±0.1 g/cm3
Boiling Point	337.3±21.0 °C at 760 mmHg
Melting Point	122-124 °C
Molecular Formula	C₁₃H₁₀O₂
Molecular Weight	198.217
Flash Point	156.6±16.3 °C
Exact Mass	198.068085
PSA	29.46000
LogP	2.27
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.662
Storage condition	2-8°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility	methanol: 0.1 g/mL, clear

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ZD5710000

CHEMICAL NAME :: Xanthen-9-ol

CAS REGISTRY NUMBER :: 90-46-0

BEILSTEIN REFERENCE NO. :: 0010395

LAST UPDATED :: 199712

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C13-H10-O2

MOLECULAR WEIGHT :: 198.23

WISWESSER LINE NOTATION :: T C666 BO IHJ IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 150,141,1985

Symbol	GHS02, GHS06, GHS08
Signal Word	Danger
Hazard Statements	H225-H301 + H311 + H331-H370
Precautionary Statements	P210-P260-P280-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	F: Flammable;T: Toxic;
Risk Phrases	R11
Safety Phrases	S7-S16-S24-S45-S24/25
RIDADR	UN 1230 3/PG 2
WGK Germany	3
RTECS	ZD5710000
HS Code	2932999099

Precursor 10
90-02-8 88284-48-4 90-47-1 92-83-1
68-12-2 120-92-3 75-91-2 7664-93-9
4381-14-0 7647-01-0
DownStream 10
92-83-1 90-47-1 71269-25-5 6538-19-8
33564-61-3 56389-43-6 186829-25-4 22730-67-2
71340-82-4 224-48-6

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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