Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

645-56-7

645-56-7 structure

645-56-7 structure

Name: 4-Propylphenol
Chemical Name: 4-Propylphenol
CAS Number: 645-56-7
Molecular Formula: C₉H₁₂O
Molecular Weight: 136.191
Catalog: Flavors and spices Synthetic spice Phenols, ethers and epoxides Phenols
Create Date: 2018-03-12 08:00:00
Modify Date: 2026-07-01 08:23:29

Name	4-Propylphenol
Synonyms	4-N-PROPYLHYDROXYBENZENE UNII-H27VG833JY 4-Propylphenol,p-Propylphenol Dihydrochavicol p-propyl-pheno P-n-protyl phenol 1-(p-Hydroxyphenyl)propane Right propyl phenol 4-PROPYLPHENOL 4-n-Propylphenol Phenol, p-propyl p-Hydroxypropylbenzene 4-Propylphenol //BP p-Hydroxy-n-propylbenzene Phenol,4-propyl p-n-propylphenol Phenol, p-propyl-, 4-Propylphenol,3PoC9H12O p-Propylphenol 4-n-propylphenol p-n-Propylphenol 4-Propylphenol> PA-PROPYLPHENOL p-n-Pr-C6H4-OH EINECS 211-446-2 Phenol,p-propyl C16530240 4-n-Propylphenol MFCD00002395 3PO 4-propyl-pheno P-PROPYLPHENOL PA-N-PROPYLPHENOL 4-Propylbenzolol 1-Hydroxy-4-n-propylbenzene FEMA 3649 3-(4-Hydroxyphenyl)-1-propane

Density	1.0±0.1 g/cm3
Boiling Point	232.6±0.0 °C at 760 mmHg
Melting Point	22°C
Molecular Formula	C₉H₁₂O
Molecular Weight	136.191
Flash Point	106.1±0.0 °C
Exact Mass	136.088821
PSA	20.23000
LogP	3.01
Vapour Pressure	0.0±0.4 mmHg at 25°C
Index of Refraction	1.529

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SM8610000

CHEMICAL NAME :: Phenol, p-propyl-

CAS REGISTRY NUMBER :: 645-56-7

BEILSTEIN REFERENCE NO. :: 1363429

LAST UPDATED :: 199710

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C9-H12-O

MOLECULAR WEIGHT :: 136.21

WISWESSER LINE NOTATION :: QR D3

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 :: 500 mg/kg

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

REFERENCE :: ETATAW Eesti NSV Teaduste Akadeemia Toimetised, Biologia. Proceedings of the Academy of Sciences of the Estonian SSR. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.5- 1956- Volume(issue)/page/year: 24,281,1975

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 348 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 39(7),94,1974

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 81 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,868,1975

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 675 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 39(7),94,1974

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 540 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(10),16,1980

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 2150 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(10),16,1980 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3640 mg/kg/26W-I

TOXIC EFFECTS :: Liver - hepatitis (hepatocellular necrosis), zonal Endocrine - changes in adrenal weight

REFERENCE :: ETATAW Eesti NSV Teaduste Akadeemia Toimetised, Biologia. Proceedings of the Academy of Sciences of the Estonian SSR. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.5- 1956- Volume(issue)/page/year: 24,281,1975

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312-H315-H319-H332-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S28-S36/37/39-S45
RIDADR	UN 3145 8/PG 3
WGK Germany	3
RTECS	SM8610000
Packaging Group	III
Hazard Class	8
HS Code	29071900

Precursor 9
70-70-2 102260-54-8 4180-23-8 123-38-6
108-95-2 4397-53-9 104-45-0 1576-13-2
103-65-1
DownStream 8
1678-92-8 40649-36-3 77866-58-1 52204-65-6
104-45-0 103-65-1 13487-64-4 20601-85-8

HS Code	2907199090
Summary	2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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