1,2-Dimethylhydrazine supplier

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Name
1，2-Dimethyl hydrazine
EINECS
CAS No. 540-73-8
Density 0.759g/cm³
Solubility
Melting Point -8.9°C
Formula C2H8 N2
Boiling Point 81.5°Cat760mmHg
Molecular Weight 60.0989
Flash Point °C
Transport Information
Appearance
Safety Confirmed carcinogen with experimental carcinogenic, neoplastigenic, tumorigenic, and teratogenic data. Poison by ingestion, intraperitoneal, intravenous, subcutaneous, and intramuscular routes. Moderately toxic by inhalation. Human mutation data reported. A very dangerous fire hazard when exposed to heat, flame, or oxidizers. A high-energy propellant for liquid-fueled rockets. When heated to decomposition it emits toxic fumes of NO_x.
Risk Codes R45; R23/24/25; R51/53
Molecular Structure
Hazard Symbols T,N
Synonyms 1,2-Dimethylhydrazine;DMH; Hydrazomethane; N,N'-Dimethylhydrazine; SDMH; sym-Dimethylhydrazine
PSA 24.06000
LogP 0.12200

1,2-Dimethylhydrazine Chemical Properties

IUPAC Name: 1,2-Dimethylhydrazine
Molecular Formula: C₂H₈N₂
Molecular Weight: 60.12
Freely Rotating Bonds: 1
Polar Surface Area: 6.48 Å²
Index of Refraction: 1.383
Molar Refractivity: 18.5 cm³
Molar Volume: 79.1 cm³
Polarizability: 7.33 ×10^-24cm³
Surface Tension: 20 dyne/cm
Density: 0.759 g/cm³
Enthalpy of Vaporization: 32.22 kJ/mol
Boiling Point: 81.5 °C at 760 mmHg
Vapour Pressure: 81.7 mmHg at 25°C
The Cas Register Number of 1,2-Dimethylhydrazine is 540-73-8 .The chemical synonyms of 1,2-Dimethylhydrazine (CAS NO.540-73-8) are Hydrazine, 1,2-dimethyl- and 1,1'-Dimethylhydrazine Dihydrochloride .The molecular structure of 1,2-Dimethylhydrazine (CAS NO.540-73-8) is.

1,2-Dimethylhydrazine Uses

1,2-Dimethylhydrazine (CAS NO.540-73-8) is used in organic synthesis.

1,2-Dimethylhydrazine Toxicity Data With Reference

1.	otr-hmn:fbr 230 µmol/L	CALEDQ Cancer Letters (Shannon, Ireland). 29 (1985),265.
2.	dns-hmn:lng 100 µL/L	NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A041-973 .
3.	sce-mus-rec 20 mg/kg	ENMUDM Environmental Mutagenesis. 8 (Suppl 6)(1986),41.
4.	hma-mus/esc 50 µmol/kg	MUREAV Mutation Research. 148 (1985),1.
5.	dnd-ham:lng 2 mmol/L	MUREAV Mutation Research. 173 (1986),157.
6.	sce-mus-ipr 270 µmol/kg	TCMUD8 Teratogenesis, Carcinogenesis, and Mutagenesis. 9 (1989),219.
7.	orl-rat LD50:100 mg/kg	NATWAY Naturwissenschaften. 54 (1967),285.
8.	ihl-rat LCLo:280 ppm/4H	AMIHAB AMA Archives of Industrial Health. 12 (1955),609.
9.	ipr-rat LD50:163 mg/kg	MEPAAX Medycyna Pracy. Industrial Medicine. 24 (1973),71.
10.	scu-rat LD50:220 mg/kg	XENOBH Xenobiotica. 3 (1973),271.
11.

1,2-Dimethylhydrazine Consensus Reports

IARC Cancer Review: Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 4 ,1974,p. 145.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . EPA Genetic Toxicology Program.

1,2-Dimethylhydrazine Safety Profile

Confirmed carcinogen with experimental carcinogenic, neoplastigenic, tumorigenic, and teratogenic data. Poison by ingestion, intraperitoneal, intravenous, subcutaneous, and intramuscular routes. Moderately toxic by inhalation. Human mutation data reported. A very dangerous fire hazard when exposed to heat, flame, or oxidizers. A high-energy propellant for liquid-fueled rockets. When heated to decomposition it emits toxic fumes of NO_x.
Hazard Codes: Toxic T,N
Risk Statements: 45-23/24/25-51/53
R45: May cause cancer.
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 53-45-61
S53: Avoid exposure - obtain special instructions before use.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: 2382
HazardClass: 6.1(a)
PackingGroup: I

1,2-Dimethylhydrazine Standards and Recommendations

DFG MAK: Animal Carcinogen, Suspected Human Carcinogen
DOT Classification: 3; Label: Flammable Liquid, Poison

Product Name

1，2-Dimethyl hydrazine