1-(3-Hydroxyphenyl)urea

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

1-(3-Hydroxyphenyl)urea Structure
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
GHS07		 Signal Word Warning

 Use of 1-(3-Hydroxyphenyl)urea


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

 Names

Name metacetamol
Synonym More Synonyms

 Chemical & Physical Properties

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

 Toxicological Information

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)

 Safety Information

Symbol GHS07
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

 Synthetic Route

 Customs

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%

 Articles31

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 Synonyms

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
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Chemsrc provides 1-(3-Hydroxyphenyl)urea(CAS#:621-42-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 1-(3-Hydroxyphenyl)urea are included as well.>> amp version: 1-(3-Hydroxyphenyl)urea

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