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CAS No.: | 306-37-6 |
---|---|
Name: | 1,2-DIMETHYLHYDRAZINE DIHYDROCHLORIDE |
Article Data: | 2 |
Molecular Structure: | |
Formula: | C2H8N2.2ClH |
Molecular Weight: | 133.021 |
Synonyms: | 1,2-Dimethylhydrazinedihydrochloride;Dimethylhydrazinedihydrochloride;Dimethylhydrazinium dichloride;N,N'-Dimethylhydrazinedihydrochloride;sym-Dimethylhydrazine dihydrochloride; |
EINECS: | 206-183-5 |
Density: | 0.759 g/cm3 |
Melting Point: | 167-169 °C |
Boiling Point: | 81.5 °C at 760 mmHg |
Flash Point: | 1.1°C |
Solubility: | almost transparency |
Appearance: | SOLID |
Hazard Symbols: | T,N |
Risk Codes: | 45-23/24/25-51/53 |
Safety: | 53-45-61 |
PSA: | 24.06000 |
LogP: | 1.72600 |
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether at -78 - 20℃; for 1h; Inert atmosphere; Schlenk technique; | A 48% B 89% |
2-(allyloxy)benzaldehyde
N,N'-Dimethylhydrazine dihydrochloride
(3aS,9bR)-1,2-Dimethyl-1,2,3,3a,4,9b-hexahydro-chromeno[4,3-c]pyrazole
Conditions | Yield |
---|---|
In ethanol for 3h; Heating; | 100% |
N,N'-Dimethylhydrazine dihydrochloride
(3E)-1,1,1-trifluoro-4-methoxy-pent-3-en-2-one
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 5h; Heating; | 100% |
N,N'-Dimethylhydrazine dihydrochloride
(E)-1,1,1-trichloro-4-methoxypent-3-en-2-one
Conditions | Yield |
---|---|
In toluene at 80℃; for 0.2h; microwave irradiation; | 98% |
With hydrogenchloride In ethanol for 4h; Heating; | 90% |
(E)-4-Ethoxy-1,1,1-trifluoro-3-buten-2-one
N,N'-Dimethylhydrazine dihydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 5h; Heating; | 97% |
N-Cbz-L-Phe
N,N'-Dimethylhydrazine dihydrochloride
(S)-benzyl (1-(1,2-dimethylhydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate
Conditions | Yield |
---|---|
Stage #1: N-Cbz-L-Phe With 4-methyl-morpholine; isobutyl chloroformate In tetrahydrofuran at -25℃; Stage #2: N,N'-Dimethylhydrazine dihydrochloride With sodium hydroxide In tetrahydrofuran; water at -25 - 20℃; for 2h; | 97% |
Stage #1: N-Cbz-L-Phe With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 0.833333h; Stage #2: N,N'-Dimethylhydrazine dihydrochloride With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 28h; | 83% |
N,N'-Dimethylhydrazine dihydrochloride
Conditions | Yield |
---|---|
With silver nitrate In water at 20℃; for 2h; Darkness; | 97% |
N,N'-Dimethylhydrazine dihydrochloride
Conditions | Yield |
---|---|
With silver perchlorate In water at 20℃; for 0.5h; Darkness; | 96% |
(3E)-1,1,1-trichloro-4-ethoxybut-3-en-2-one
N,N'-Dimethylhydrazine dihydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 4h; Heating; | 95% |
In toluene at 80℃; for 0.166667h; microwave irradiation; | 80% |
N,N'-Dimethylhydrazine dihydrochloride
(E)-1,1,1-Trichloro-4-methoxy-hept-3-en-2-one
Conditions | Yield |
---|---|
In toluene at 80℃; for 0.2h; microwave irradiation; | 95% |
With hydrogenchloride In ethanol for 4h; Heating; | 76% |
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Chemical Name: 1,2-Dimethylhydrazine dihydrochloride
IUPAC NAME: 1,2-Dimethylhydrazine dihydrochloride
CAS No.: 306-37-6
EINECS: 206-183-5
RTECS: MV2800000
Molecular Formula: C2H10Cl2N2
Molecular Weight: 133.02 g/mol
Melting Point: 167-169 °C (dec.)(lit.)
Boiling Point: 81.5 °C at 760 mmHg
Following is the structure of 1,2-Dimethylhydrazine dihydrochloride (306-37-6):
The chemical synonymous of 1,2-Dimethylhydrazine dihydrochloride (306-37-6) are 1,2-Dimethyl-hydrazindihydrochloride ; 1,2-Dimethylhydraziniumdichloride ; 1,2-Dimethylhydrazine 2hcl ; 1,2-Dimethylhydrazine dihydrochloride ; n,n'-Dimethylhydrazine di hcl (sym) ; n,n'-Dimethylhydrazine dihydrochloride ; sym-Dimethylhydrazine dihydrochloride ; n,n'-Dimethylhydrazine (sym.) dihydrochloride
1. | otr-rat-ipr 100 mg/kg | CALEDQ Cancer Letters (Shannon, Ireland). 26 (1982),191. | ||
2. | dnd-rat-orl 1700 µg/kg/2D-C | CRNGDP Carcinogenesis. 4 (1983),529. | ||
3. | dns-rat-orl 1700 µg/kg/4D-C | CRNGDP Carcinogenesis. 4 (1983),529. | ||
4. | dni-rat-orl 1700 µg/kg/2D-C | CRNGDP Carcinogenesis. 4 (1983),529. | ||
5. | dni-mus:oth 500 µmol/L | JJIND8 JNCI, Journal of the National Cancer Institute. 68 (1982),1015. | ||
6. | orl-rat LD50:100 mg/kg | 23HZAR Carcinoma of the Colon and Antecedent Epithelium W.J. Burdette,Springfield, IL.: C.C. Thomas,1970,267. | ||
7. | scu-rat LD50:122 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A062-138 . | ||
8. | scu-mus LD50:25,400 µg/kg | CRNGDP Carcinogenesis. 3 (1982),603. | ||
9. | scu-ham LD50:50 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A062-138 . |
Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.
Suspected carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by ingestion and subcutaneous routes. Experimental reproductive effects. Mutation data reported. A rocket fuel. When heated to decomposition it emits very toxic fumes of HCl and NOx.
Hazard Codes:
T: Toxic
N: Dangerous for the environment
Risk Statements about 1,2-Dimethylhydrazine dihydrochloride (306-37-6):
R45 May cause cancer.
R23/24/25 Toxic by inhalation, in contact with skin and if swallowed.
Safety Statements about 1,2-Dimethylhydrazine dihydrochloride (306-37-6):
S53 Avoid exposure - obtain special instructions before use.
S24/25 Avoid contact with skin and eyes.
S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).