1-(4-HYDROXYPHENYL)-2-THIOUREA

Modify Date: 2025-08-25 10:10:25

1-(4-HYDROXYPHENYL)-2-THIOUREA structure	Common Name	1-(4-HYDROXYPHENYL)-2-THIOUREA
	CAS Number	1520-27-0	Molecular Weight	168.21600
	Density	1.45g/cm3	Boiling Point	341.5ºC at 760mmHg
	Molecular Formula	C₇H₈N₂OS	Melting Point	214 °C
	MSDS	N/A	Flash Point	160.3ºC

Name	N-(4-Hydroxyphenyl)Thiourea
Synonym	More Synonyms

Density	1.45g/cm3
Boiling Point	341.5ºC at 760mmHg
Melting Point	214 °C
Molecular Formula	C₇H₈N₂OS
Molecular Weight	168.21600
Flash Point	160.3ºC
Exact Mass	168.03600
PSA	90.37000
LogP	1.82100
Vapour Pressure	4.05E-05mmHg at 25°C
Index of Refraction	1.777
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT5250000

CHEMICAL NAME :: Urea, 1-(p-hydroxyphenyl)-2-thio-

CAS REGISTRY NUMBER :: 1520-27-0

BEILSTEIN REFERENCE NO. :: 1102429

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H8-N2-O-S

MOLECULAR WEIGHT :: 168.23

WISWESSER LINE NOTATION :: SUYZMR DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 300 mg/kg

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

REFERENCE :: JMPCAS Journal of Medicinal and Pharmaceutical Chemistry. (Washington, DC) V.1-5, 1959-62. For publisher information, see JMCMAR. Volume(issue)/page/year: 4,109,1961

Hazard Codes	Xi
Risk Phrases	R22
Safety Phrases	S22-S36/37
RTECS	YT5250000
HS Code	2930909090

Precursor 7
CAS#:5461-34-7 Benzamide, N-[[... CAS#:2131-60-4 4-hydroxyphenyl... CAS#:62812-90-2 N,N-diethyletha... CAS#:51-78-5 \|p\|-Aminophenol...
CAS#:123-30-8 4-Aminophenol CAS#:532-55-8 benzoylthiocarbimide CAS#:1473-33-2 1,3-bis(4-hydro...
DownStream 2
CAS#:26278-79-5 2-Amino-benzoth... CAS#:119321-60-7 2-methylsulfany...

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

(4-hydroxyphenyl)thiourea

MFCD00041186

N-(4-Hydroxyphenyl)thiourea

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-(4-HYDROXYPHENYL)-2-THIOUREA
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Thiourea,N-(4-hydroxyphenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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