Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-Hydroxybenzophenone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

1137-42-4

1137-42-4 structure

1137-42-4 structure

Name: 4-Hydroxybenzophenone
Chemical Name: 4-Hydroxybenzophenone
CAS Number: 1137-42-4
Molecular Formula: C₁₃H₁₀O₂
Molecular Weight: 198.217
Catalog: Chemical reagent Organic reagent Aromatic ketone
Create Date: 2018-08-15 14:14:06
Modify Date: 2026-07-01 14:56:44

Name	4-Hydroxybenzophenone
Synonyms	4-HYDROXYBENZOPHENONE 1-benzoyl-4-hydroxy-benzene 4-Hydroxybenzophenone, (4-Hydroxyphenyl)phenyl-methanone (4-hydroxy)(phenyl)methanone 1-(4-Hydroxyphenyl)-1-phenylMethanone ENCL-001 (4-Hydroxyphenyl)(phenyl)methanone 4-BENZOYLPHENOL 4-Hydroxybenzophenone (HPLC) EINECS 214-507-1 Ospemifene INT Methanone, (4-hydroxyphenyl)phenyl Benzophenone, 4-hydroxy 4-hydroxy-benzophenon 4-HYDROXYBENZOPHENONE= 4-hydroxybenzophenone (intermediate of toremifene citrate) 4-hydroxy benzophenone (PHBP) benzoylphenol PA-BENZOYLPHENOL (4-hydroxyphenyl)phenyl-methanon 4-Hydroxydiphenylketone p-Hydroxybenzophenonfe 4'-HYDROXYBENZOPHENONE P-HYDROXYBENZOPHENONE POB (4-Hydroxyphenyl)(phenyl)methanone, 4-Benzoylphenol P-BENZOYLPHENOL 4-Hydroxybenzophene PARA-BENZOYLPHENOL 4-Hydroxybenzophenone, R (4-HYDROXY-PHENYL)-PHENYL-METHANONE Benzophenone 4-Hydroxybenzophenone organic photoinitiators para-hydroxy-benzophenone HYDROXYBENZOPHENONE-4 4-Hydroxydibenzoyl 4-HYDROXY-BENZOPHENONE Photoinitiator-4HBP 4-Hydroxybenzophenone> 4',2,4-trimethoxy benzophenone MFCD00002355 4-Hydroxyphenylphenylketone

Density	1.2±0.1 g/cm3
Boiling Point	367.3±25.0 °C at 760 mmHg
Melting Point	132-135 °C(lit.)
Molecular Formula	C₁₃H₁₀O₂
Molecular Weight	198.217
Flash Point	156.7±15.8 °C
Exact Mass	198.068085
PSA	37.30000
LogP	2.87
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.615
Storage condition	Refrigerator

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PC4959775

CHEMICAL NAME :: Methanone, (4-hydroxyphenyl)phenyl-

CAS REGISTRY NUMBER :: 1137-42-4

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C13-H10-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12086 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),25,1994

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3724 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),25,1994

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1154 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),25,1994

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	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/37-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	PC4959775
HS Code	2914501900

Precursor 10
90-90-4 54589-41-2 611-94-9 767-00-0
98-80-6 71597-85-8 98-88-4 93-99-2
108-95-2 65-85-0
DownStream 10
355803-76-8 103-29-7 611-94-9 93-99-2
117-99-7 16513-74-9 33719-60-7 108-95-2
99-96-7 71-43-2

HS Code	2914501900
Summary	2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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