{{위키데이터 속성 추적}}
{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 450852466
| ImageFile = 1,1-Dimethylhydrazin2.svg
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageSize = 100
| ImageName = Skeletal formula of unsymmetrical dimethylhydrazine with some implicit hydrogens shown
| ImageFile1 = 1,1-dimethylhydrazine-3D-balls.png
| ImageFile1_Ref = {{chemboximage|correct|??}}
| ImageSize1 = 100
| ImageName1 = Ball and stick model of unsymmetrical dimethylhydrazine
| IUPACName = 1,1-dimethylhydrazine<ref>{{웹 인용|title=dimazine - Compound Summary|url=https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=5976&loc=ec_rcs|work=PubChem Compound|publisher=National Center for Biotechnology Information|accessdate=21 February 2012|location=USA|date=26 March 2005|at=Identification}}</ref>
| OtherNames = Dimazine
|Section1={{Chembox Identifiers
| CASNo = 57-14-7
| CASNo_Ref = {{cascite|correct|CAS}}
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 4WPQ90N53J
| PubChem = 5976
| ChemSpiderID = 5756
| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}
| EINECS = 200-316-0
| UNNumber = 1163
| KEGG = C19233
| KEGG_Ref = {{keggcite|correct|kegg}}
| MeSHName = dimazine
| ChEBI = 18853
| ChEBI_Ref = {{ebicite|changed|EBI}}
| RTECS = MV2450000
| Beilstein = 605261
| SMILES = CN(C)N
| StdInChI = 1S/C2H8N2/c1-4(2)3/h3H2,1-2H3
| StdInChI_Ref = {{stdinchicite|changed|chemspider}}
| StdInChIKey = RHUYHJGZWVXEHW-UHFFFAOYSA-N
| StdInChIKey_Ref = {{stdinchicite|changed|chemspider}}
}}
|Section2={{Chembox Properties
| C=2 | H=8 | N=2
| Appearance = Colorless liquid
| Odor = Ammoniacal, fishy
| Density = 791{{nbsp}}kg{{nnbsp}}m<sup>−3</sup> (at 22{{nbsp}}°C)
| MeltingPtK = 216
| BoilingPtK = 337.1
| VaporPressure = 13.7{{nbsp}}kPa (at 20{{nbsp}}°C)
| RefractIndex = 1.4075
| Solubility = Miscible<ref name=PGCH />
}}
|Section3={{Chembox Thermochemistry
| DeltaHf = 48.3{{nbsp}}kJ{{nnbsp}}mol<sup>−1</sup>
| DeltaHc = −1982.3 – −1975.1{{nbsp}}kJ{{nnbsp}}mol<sup>−1</sup>
| Entropy = 200.25{{nbsp}}J{{nnbsp}}K<sup>−1</sup>{{nnbsp}}mol<sup>−1</sup>
| HeatCapacity = 164.05{{nbsp}}J{{nnbsp}}K<sup>−1</sup>{{nnbsp}}mol<sup>−1</sup>
}}
|Section4={{Chembox Hazards
| GHSPictograms = {{gHS flame}} {{gHS corrosion}} {{gHS skull and crossbones}} {{gHS health hazard}} {{gHS environment}}
| GHSSignalWord = '''DANGER'''
| HPhrases = {{h-phrases|225|301|314|331|350|411}}
| PPhrases = {{p-phrases|210|261|273|280|301+310}}
| NFPA-H = 4
| NFPA-F = 3
| NFPA-R = 1
| FlashPtC = −10
| AutoignitionPtC = 248
| ExploLimits = 2–95%
| LD50 = {{기호없는 목록
 | 122{{nbsp}}mg kg<sup>−1</sup> <small>(oral, rat)</small>
 | 1.06{{nbsp}}g kg<sup>−1</sup> <small>(dermal, rabbit)</small>
 }}
| PEL = TWA 0.5{{nbsp}}ppm (1{{nbsp}}mg/m<sup>3</sup>) [skin]<ref name=PGCH>{{PGCH|0227}}</ref>
| IDLH = Ca [15{{nbsp}}ppm]<ref name=PGCH />
| REL = Ca C 0.06{{nbsp}}ppm (0.15{{nbsp}}mg/m<sup>3</sup>) [2{{nbsp}}hr]<ref name=PGCH />
| MainHazards = carcinogen, spontaneously ignites on contact with oxidizers
| LC50 = {{ubl
 | 252{{nbsp}}ppm (rat, 4{{nbsp}}hr)
 | 172{{nbsp}}ppm (mouse, 4{{nbsp}}hr)
 | 392{{nbsp}}ppm (hamster, 4{{nbsp}}hr)
 | 3580{{nbsp}}ppm (dog, 15{{nbsp}}min)
 | 1410{{nbsp}}ppm (rat, 1{{nbsp}}hr)
 | 981{{nbsp}}ppm (dog, 1{{nbsp}}hr)<ref>{{IDLH|57147|1,1-Dimethylhydrazine}}</ref>
 }}
}}
|Section5={{Chembox Related
| OtherCompounds = {{기호없는 목록|[[Dimethylamine]]|[[hydrazine]]|[[Symmetrical dimethylhydrazine]]}}
}}
}}
'''비대칭디메틸히드라진''' 또는 '''UDMH'''는 북한, 중국, 러시아 등에서 로켓의 연료로 사용하는 화학물질이다.

==로켓 연료==
UDMH은 로켓의 액체연료로 자주 사용된다. 액체연료 로켓의 연료는 연료와 산화제로 구성되며, UDMH 연료는 산화제로 [[사산화 이질소]], [[적연질산]], [[액체산소]]와 함께 사용된다. UDMH은 하이드라진의 계열이라서, 보통 그냥 하이드라진이라고도 부른다.

[[스커드 미사일]]은 산화제 [[IRFNA]](적연질산), 연료 UDMH(하이드라진)를 사용하는데, [[노동 미사일]], [[무수단 미사일]] 등도 동일하다.

== 같이 보기 ==
* [[하이드라진]]

== 각주 ==
{{각주}}
== 외부 링크 ==
{{위키공용분류}}
* http://www.astronautix.com/props/n2o4udmh.htm
* https://web.archive.org/web/20061209211328/http://www.lr.tudelft.nl/live/pagina.jsp?id=e2984c9b-4864-46e0-992f-13ce92f3580b&lang=en

{{전거 통제}}

[[분류:로켓 연료]]
[[분류:하이드라진]]