1-(3-Hydroxyphenyl)urea

Modify Date: 2024-01-14 16:59:02

1-(3-Hydroxyphenyl)urea structure	Common Name	1-(3-Hydroxyphenyl)urea
	CAS Number	621-42-1	Molecular Weight	152.151
	Density	1.4±0.1 g/cm3	Boiling Point	313.1±25.0 °C at 760 mmHg
	Molecular Formula	C₈H₉NO₂	Melting Point	145-148 °C(lit.)
	MSDS	Chinese USA	Flash Point	143.2±23.2 °C
	Symbol	GHS07	Signal Word	Warning

Use of 1-(3-Hydroxyphenyl)urea

Metacetamol is an isomer of paracetamol and it similarly exhibits polymorphism.

Name	metacetamol
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	313.1±25.0 °C at 760 mmHg
Melting Point	145-148 °C(lit.)
Molecular Formula	C₈H₉NO₂
Molecular Weight	152.151
Flash Point	143.2±23.2 °C
Exact Mass	152.058578
PSA	49.33000
LogP	0.36
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.690
Storage condition	2-8°C

1-(3-Hydroxyphenyl)urea MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AE4100000

CHEMICAL NAME :: Acetanilide, 3'-hydroxy-

CAS REGISTRY NUMBER :: 621-42-1

BEILSTEIN REFERENCE NO. :: 0907998

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C8-H9-N-O2

MOLECULAR WEIGHT :: 151.18

WISWESSER LINE NOTATION :: QR CMV1

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 :: 1025 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: RCOCB8 Research Communications in Chemical Pathology and Pharmacology. (PJD Pub. Ltd., P.O. Box 966, Westbury, NY 11590) V.1- 1970- Volume(issue)/page/year: 28,447,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6632 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 198 (estimated) No. of Female Employees: 151 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn;Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	2811
WGK Germany	2
RTECS	AE4100000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	29242995

Precursor 10
CAS#:108-24-7 Ethanoic anhydride CAS#:591-27-5 3-Aminophenol CAS#:6317-89-1 3-Acetamidophen... CAS#:554-84-7 3-Nitrophenol
CAS#:10387-40-3 Potassium thioa... CAS#:60-35-5 Acetamide CAS#:631-61-8 Ammonium acetate CAS#:108-43-0 3-Chlorophenol
CAS#:75-05-8 Acetonitrile CAS#:107866-54-6 (R)-(-)-3-CHLOR...
DownStream 10
CAS#:4294-95-5 2-Amino-4-metho... CAS#:39489-79-7 2,4-Dichloro-5-... CAS#:23079-68-7 3-BUTOXYANILINE CAS#:19223-12-2 N-[3-[2-(2-nitr...
CAS#:27153-17-9 N-(3-methoxyphe... CAS#:26093-31-2 7-Amino-4-methy... CAS#:98446-49-2 5-Amino-2,4-dic... CAS#:6850-39-1 3-Aminocyclohexanol
CAS#:591-27-5 3-Aminophenol CAS#:67669-19-6 5-Acetylamino-2...

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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Cellular apoptosis and cytotoxicity of phenolic compounds: a quantitative structure-activity relationship study.

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Urea, N-(3-hydroxyphenyl)-

3-ACETAMIDOPHENOL

1-(3-Hydroxyphenyl)urea

m-Acetamidophenol

3-hydroxyacetoanilide

N-Acetyl-m-aminophenol

m-hydroxyacetanilide

MFCD00002263

3'-Hydroxyacetanilide

m-acetylaminophenol

3-acetylaminophenol

Metacetamol

3-acetamino-phenol

EINECS 210-687-0

Bosutinib Impurity 10

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-(3-Hydroxyphenyl)urea
Price: ￥76.0/10g ￥46.0/5g ￥386.0/100g ￥116.0/25g
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia

DC Chemicals Limited
China
Product Name: Metacetamol
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Metacetamol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

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