2,2-Diphenylacetonitrile

Modify Date: 2026-07-02 08:12:03

2,2-Diphenylacetonitrile Structure
2,2-Diphenylacetonitrile structure
Common Name 2,2-Diphenylacetonitrile
CAS Number 86-29-3 Molecular Weight 193.24
Density 1.1±0.1 g/cm3 Boiling Point 322.3±0.0 °C at 760 mmHg
Molecular Formula C14H11N Melting Point 71-73 °C(lit.)
MSDS Chinese USA Flash Point 151.6±5.7 °C

 Use of 2,2-Diphenylacetonitrile


2,2-Diphenylacetonitrile is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Summary: Diphenylacetonitrile, also known as 2,2-Diphenylacetonitrile, has a CAS number of 86-29-3, with a molecular formula of C14H11N and a molecular weight of 193.24. It appears as a white crystalline substance with a melting point of 71-73°C, boiling point of 322.3°C, and density of 1.1g/cm³. It is used in organic synthesis, such as producing胃胺、苯乙哌啶、类散痛等药物, and also as a herbicide. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Diphenylacetonitrile
Synonym More Synonyms

 2,2-Diphenylacetonitrile Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description 2,2-Diphenylacetonitrile is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog
In Vitro 二苯基乙腈用作除草剂和工业中间体。

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.1±0.1 g/cm3
Boiling Point 322.3±0.0 °C at 760 mmHg
Melting Point 71-73 °C(lit.)
Molecular Formula C14H11N
Molecular Weight 193.24
Flash Point 151.6±5.7 °C
Exact Mass 193.089142
PSA 23.79000
LogP 3.30
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.585
InChIKey NEBPTMCRLHKPOB-UHFFFAOYSA-N
SMILES N#CC(c1ccccc1)c1ccccc1
Water Solubility INSOLUBLE

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AL9800000
CHEMICAL NAME :
Acetonitrile, diphenyl-
CAS REGISTRY NUMBER :
86-29-3
BEILSTEIN REFERENCE NO. :
1911160
LAST UPDATED :
199701
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C14-H11-N
MOLECULAR WEIGHT :
193.26
WISWESSER LINE NOTATION :
NCYR&R

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 :
3500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 10,97,1965
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04134
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
3500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,155,1971 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
61 gm/kg/78W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB223-159
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
464 mg/kg
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - tumors
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB223-159

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36-S37/39
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS AL9800000
HS Code 2926909090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Quantitative gas chromatographic analysis of 3-cyano-3,3-diphenylpropionic acid, the acidic metabolite of bezitramide (Burgodin), in urine.

J. Anal. Toxicol. 20(3) , 159-64, (1996)

A sensitive gas chromatographic procedure with nitrogen-phosphorus detection was developed for the quantitative determination of 3-cyano-3,3-diphenylpropionic acid, the acidic metabolite of the narcot...

Preparation of diphenylacetonitrile.

J. Am. Chem. Soc. 70(10) , 3515, (1948)

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

α-Phenylphenylacetonitrile
Benzhydryl cyanide
a-Cyanodiphenylmethane
UNII:QK4W106TKU
Diphenyl-α-cyanomethane
α-Cyanodiphenylmethane
α-Phenylbenzylcyanide
a-Phenylbenzeneacetonitrile
a-Phenylbenzyl cyanide
2,2-Diphenylacetonitrile
a-Phenylphenylacetonitrile
EINECS 201-662-5
MFCD00001862

 2,2-Diphenylacetonitrile | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the melting point of Diphenylacetonitrile?
A: Melting point of Diphenylacetonitrile is 71-73 °C(lit.).
Q: What are the downstream products of Diphenylacetonitrile?
A: Related downstream products(CAS) of Diphenylacetonitrile: 3469-00-9;3678-70-4;3678-72-6;14474-50-1;14702-32-0;3963-62-0;947-91-1;17518-50-2;101-81-5;103098-02-8.
Q: What is the CAS number of Diphenylacetonitrile?
A: CAS number of Diphenylacetonitrile is 86-29-3.
Q: What is the boiling point of Diphenylacetonitrile?
A: Boiling point of Diphenylacetonitrile is 322.3±0.0 °C at 760 mmHg.
Q: How is the water solubility of Diphenylacetonitrile?
A: Water solubility of Diphenylacetonitrile: INSOLUBLE.
Q: What is the polar surface area (PSA) of Diphenylacetonitrile?
A: Polar surface area (PSA) of Diphenylacetonitrile is 23.79000.
Q: What is the SMILES notation of Diphenylacetonitrile?
A: SMILES notation of Diphenylacetonitrile is N#CC(c1ccccc1)c1ccccc1.
Q: What English synonyms does Diphenylacetonitrile have?
A: English synonyms of Diphenylacetonitrile: α-Phenylphenylacetonitrile, Benzhydryl cyanide, a-Cyanodiphenylmethane, UNII:QK4W106TKU, Diphenyl-α-cyanomethane, α-Cyanodiphenylmethane, α-Phenylbenzylcyanide, a-Phenylbenzeneacetonitrile, a-Phenylbenzyl cyanide, 2,2-Diphenylacetonitrile, a-Phenylphenylacetonitrile, EINECS 201-662-5, MFCD00001862.
Q: What is the molecular formula of Diphenylacetonitrile?
A: Molecular formula of Diphenylacetonitrile is C14H11N.
Q: What is the molecular weight of Diphenylacetonitrile?
A: Molecular weight of Diphenylacetonitrile is 193.24.

 2,2-Diphenylacetonitrilefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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