CAS 52364-71-3|4-Cyano-4'-pentyloxybiphenyl

Introduction：Basic information about CAS 52364-71-3|4-Cyano-4'-pentyloxybiphenyl, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles2
7. Synonyms

Common Name	4-Cyano-4'-pentyloxybiphenyl
CAS Number	52364-71-3	Molecular Weight	265.350
Density	1.1±0.1 g/cm3	Boiling Point	418.0±38.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₉NO	Melting Point	52 °C
MSDS	ChineseUSA	Flash Point	175.3±20.6 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	418.0±38.0 °C at 760 mmHg
Melting Point	52 °C
Molecular Formula	C₁₈H₁₉NO
Molecular Weight	265.350
Flash Point	175.3±20.6 °C
Exact Mass	265.146667
PSA	33.02000
LogP	5.24
Appearance of Characters	liquid crystal (nematic)
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.567
InChIKey	RDISTOCQRJJICR-UHFFFAOYSA-N
SMILES	CCCCCOc1ccc(-c2ccc(C#N)cc2)cc1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV1764550

CHEMICAL NAME :: (1,1'-Biphenyl)-4-carbonitrile, 4'-(pentyloxy)-

CAS REGISTRY NUMBER :: 52364-71-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C18-H19-N-O

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 :: >5 gm/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 34(4),23,1990

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >700 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 34(4),23,1990

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H312-H315-H319-H332-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S36
RIDADR	3276
WGK Germany	3
RTECS	DV1764550
Packaging Group	III
Hazard Class	6.1
HS Code	2926909090

Customs

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles2

X-Ray Studies on the Mesogen 4?-n-Pentyloxy-4-Biphenylcarbonitrile(5OCB) in the Solid Crystalline State Mandal P and Paul S

Mol. Cryst. Liq. Cryst. 131(3-4) , (1985)

Wide-line 1H NMR study of 4?-(pentyloxy)-4-biphenylcarbonitrile in different phase states Chuvaev VF, et al.

Russ. J. Inorg. Chem. 53(12) , 1925-1928

Synonyms

EINECS 257-875-9

[1,1'-Biphenyl]-4-carbonitrile, 4'-(pentyloxy)-

4-[4-(pentyloxy)phenyl]benzonitrile

4'-(Pentyloxy)-4-biphenylcarbonitrile

4'-Amyloxy-4-biphenylcarbonitrile

4-(4-pentoxyphenyl)benzonitrile

4-Amyloxy-4'-cyanobiphenyl

4'-Pentyloxy-4-biphenylcarbonitrile

4'-(Pentyloxy)biphenyl-4-carbonitrile

4-Cyano-4'-pentyloxybiphenyl

4'-Pentyloxy-[1,1'-Biphenyl]-4-carbonitrile

MFCD00074879

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