Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2-Diphenylhydrazine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFUCHEM--122-66-7-- 1,2-Diphenylhydrazine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

122-66-7

122-66-7 structure

Name: 1,2-Diphenylhydrazine
Chemical Name: 1,2-Diphenylhydrazine
CAS Number: 122-66-7
Molecular Formula: C₁₂H₁₂N₂
Molecular Weight: 184.237
Catalog: Organic raw materials Diazo, azo or azo compound
Create Date: 2018-09-27 12:52:43
Modify Date: 2026-06-30 13:34:32

Name	1,2-Diphenylhydrazine
Synonyms	hydrazobenzene(1,2-diphenylhydrazine) Hydrazobenzene remainder mainly azobenzene Hydrazobenzen [Czech] Hydrazobenzen 1,1’-hydrazobis-benzen Benzene,hydrazodi 1,2-DIPHENYLHYDRAZINE, 100MG, NEAT NCI-C01854 symmetricaldiphenylhydrazine Phenylbutazone Impurity C 1,2-Diphenyldrazine 1.2-Diphenylhydrazine 100mg [-7] Hydrazobenzene, . , remainder mainly azobenzene 1,2-Diphenylhydrazine (9CI) 1,2-diphenyldiazane 1,2-DIPHENYLHYDRAZINE/ PHENYLBUTAZONE sym-Diphenylhydrazine, techn N,N'-Bianiline Hydrazobenzene (8CI) 1,2-Diphenyl MFCD00003012 1,2-dinitrophenylhydrazine Butazone Impurity C 2-Diphenylhydrazine Hydrazobenzene solution HYDRAZOBENZENE hydrazobenzene SYM-DIPHENYLHYDRAZINE Diphenylhydrazine, 1,2- DPH Hydrazobenzene,N,N′-Diphenylhydrazine 1,2-DIPHENYLHYDRAZINE NCI-C-01845 Hydroazobenzene C6H5-NH-NH-C6H5:1,2-diphenyldiazane(1,2-diphenylhydrazine) 1,2-Diphenylhydrazine，N,N-diphenylhydrazine 1,2-Diphenyldiazane (1,2-Diphenylhy 1,2-Diphenyldiazane (1,2-Diphenylhydrazine) Benzene, hydrazodi Hydrazobenzene ISO 9001：2015 REACH Hydrazodibenzene sym-N,N'-Diphenylhydrazine N,N'-diphenylhydrazine N,Nμ-Diphenylhydrazine, Hydrazobenzene 1,2-diphenylhydrazine ( Hydrazobenzene ) TIANFUCHEM--7- 1,2-Diphenylhydrazine rcrawastenumberu109 1,2-DIPHENYLDIAZANE hydrazine,1,2-diphenyl Benzene, 1,1'-hydrazobis RCRA U-109 N,N’-biphenylhydrazine N,N'-Diphenylhydrazine Hydrazobenzene> Hydrazine,1,2-diphenyl 1,2-diphenyl-hydrazin Rcra waste number U109 hydrazodi-benzen EINECS 204-563-5 n,n’-bianiline hydrazobenzen(czech) 1,2-Diphenyhydrazine 1,1’-hydrazodibenzene

Density	1.2±0.1 g/cm3
Boiling Point	229.3±13.0 °C at 760 mmHg
Melting Point	123-126 °C(lit.)
Molecular Formula	C₁₂H₁₂N₂
Molecular Weight	184.237
Flash Point	87.7±14.9 °C
Exact Mass	184.100052
PSA	24.06000
LogP	2.94
Vapour Pressure	0.1±0.5 mmHg at 25°C
Index of Refraction	1.700
Stability	Stable. Incompatible with strong oxidizing agents, strong acids.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MW2625000

CHEMICAL NAME :: Hydrazobenzene

CAS REGISTRY NUMBER :: 122-66-7

BEILSTEIN REFERENCE NO. :: 0639793

LAST UPDATED :: 199710

DATA ITEMS CITED :: 21

MOLECULAR FORMULA :: C12-H12-N2

MOLECULAR WEIGHT :: 184.26

WISWESSER LINE NOTATION :: RMMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2620 mg/kg/78W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors Skin and Appendages - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5200 mg/kg/52W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors Skin and Appendages - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 26 gm/kg/78W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5280 mg/kg/26W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8400 mg/kg/38W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Tumorigenic - tumors at site of application

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9820 mg/kg/78W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors Skin and Appendages - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 36 gm/kg/53W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Reproductive - Tumorigenic effects - uterine tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 16 gm/kg/1Y-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Sense Organs and Special Senses (Ear) - effect, not otherwise specified

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6 gm/kg/27W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Reproductive - Tumorigenic effects - uterine tumors

TYPE OF TEST :: DNA inhibition

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 5 mg/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 10(Suppl 10),1,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5870 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 977 (estimated) No. of Female Employees: 154 (estimated)

Symbol	GHS07, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H302-H350-H410
Precautionary Statements	P201-P273-P308 + P313-P501
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T:Toxic
Risk Phrases	R45;R22;R50/53
Safety Phrases	S53-S45-S60-S61
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS	MW2625000
Packaging Group	III
Hazard Class	6.1
HS Code	2928000090

Precursor 8
88-73-3 130-15-4 586-96-9 1227476-15-4
98-95-3 495-48-7 636-98-6 782-74-1
DownStream 9
10561-01-0 10561-02-1 54781-93-0 942-24-5
50-33-9 21075-68-3 22293-38-5 60-35-5
1227476-15-4

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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