Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4OCB
Price: ￥96.0/250mg ￥1076.0/10g ￥666.0/5g ￥2156.0/25g
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

52709-87-2

52709-87-2 structure

Name: 4OCB
Chemical Name: 4-(4-butoxyphenyl)benzonitrile
CAS Number: 52709-87-2
Molecular Formula: C₁₇H₁₇NO
Molecular Weight: 251.323
Create Date: 2018-04-02 08:00:00
Modify Date: 2025-08-21 17:45:43

Name	4-(4-butoxyphenyl)benzonitrile
Synonyms	4-cyano-4'-n-butyloxybiphenyl 4OCB 4'-Butoxybiphenyl-4-carbonitrile 4-butoxy-4'-cyano-biphenyl 4-Butoxycyanodiphenyl [1,1'-Biphenyl]-4-carbonitrile, 4'-butoxy- 4'-Butoxy-4-biphenylcarbonitrile MFCD00183755 EINECS 258-123-2 4'-butoxy(1,1'-biphenyl)-4-carbonitrile 4-cyano-4'-butyloxybiphenyl NCR DR DO4 4-n-butyloxy-4'-cyanobiphenyl 4-Cyano-4'-butoxybiphenyl

Density	1.1±0.1 g/cm3
Boiling Point	405.5±38.0 °C at 760 mmHg
Melting Point	77 °C
Molecular Formula	C₁₇H₁₇NO
Molecular Weight	251.323
Flash Point	170.3±20.6 °C
Exact Mass	251.131012
PSA	33.02000
LogP	4.70
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.573

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV1764000

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

CAS REGISTRY NUMBER :: 52709-87-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C17-H17-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 :: >10 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 :: 1500 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

HS Code	2926909090

109-65-9

19812-93-2

~68%

52709-87-2

Literature: Ruolene, Yu. I.; Adomenas, P. V.; Adomenene, O. K.; Denis, G. I. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1192 - 1195 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 6 p. 1310 - 1314

542-69-8

19812-93-2

52709-87-2

Literature: Debono, Manuel; Turner, William W.; LaGrandeur, Lisa; Burkhadt, Fred J.; Nissen , Jeffrey S.; et al. Journal of Medicinal Chemistry, 1995 , vol. 38, # 17 p. 3271 - 3281

31835-63-9

52709-87-2

4854-84-6

52709-87-2

127783-75-9

52709-87-2

Precursor 5
109-65-9 19812-93-2 542-69-8 31835-63-9
4854-84-6
DownStream 2
59748-14-0 75472-36-5

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%

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