xanthydrol

Names

[ CAS No. ]:
90-46-0

[ Name ]:
xanthydrol

[Synonym ]:
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

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

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

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ 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%

Articles

Determination of urea using high-performance liquid chromatography with fluorescence detection after automated derivatisation with xanthydrol.

J. Chromatogr. A. 1161(1-2) , 207-13, (2007)

A high-performance liquid chromatography (HPLC) method for the determination of urea that incorporates automated derivatisation with xanthydrol (9H-xanthen-9-ol) is described. Unlike the classic xanth...

Ultra trace level determinations of acrylamide in surface and drinking water by GC-MS after derivatization with xanthydrol.

J. Sep. Sci. 36(18) , 3059-66, (2013)

A sensitive GC-MS method has been established for the determination of acrylamide in surface and drinking water based on derivatization with xanthydrol. Deuterated acrylamide (acrylamide-d3 ) was chos...

A method for the determination of acrylamide in a broad variety of processed foods by GC-MS using xanthydrol derivatization.

Food Addit. Contam. Part A. Chem. Anal. Control. Expo. Risk Assess. 29(5) , 705-15, (2012)

A novel GC-MS method was developed for the determination of acrylamide, which is applicable to a variety of processed foods, including potato snacks, corn snacks, biscuits, instant noodles, coffee, so...