아이오딘화 메틸

아이오딘화 메틸
Stereo skeletal formula of iodomethane with all explicit hydrogens added
Ball and stick model of iodomethane
Ball and stick model of iodomethane
Spacefill model of iodomethane
Spacefill model of iodomethane
이름
우선명 (PIN)
Iodomethane[1]
별칭
  • Methyl iodide[1]
  • Methyl iodine
  • Monoiodomethane
식별자
3D 모델 (JSmol)
약어
  • Halon 10001
  • MeI
969135
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.000.745
EC 번호
  • 200-819-5
1233
KEGG
MeSH methyl+iodide
RTECS 번호
  • PA9450000
UNII
UN 번호 2644
  • InChI=1S/CH3I/c1-2/h1H3 예
    Key: INQOMBQAUSQDDS-UHFFFAOYSA-N 예
  • CI
성질
CH3I
몰 질량 141.939 g·mol−1
겉보기 Colorless liquid
냄새 Pungent, 에터-like[2]
밀도 2.28 g·mL−1
녹는점 −66.5 °C; −87.6 °F; 206.7 K
끓는점 42.4 to 42.8 °C; 108.2 to 108.9 °F; 315.5 to 315.9 K
14 g·L−1 (at 20 °C, 68 °F)[3]
log P 1.609
증기 압력 54.4 kPa (at 20 °C, 68 °F)
1.4 μmol·Pa−1·kg−1
−57.2·10−6 cm3·mol−1
1.530–1.531
구조
Tetrahedron
열화학
82.75 J·K−1·mol−1
−14.1 – −13.1 kJ·mol−1
−808.9 – −808.3 kJ·mol−1
위험
GHS 그림문자 GHS06: Toxic GHS08: Health hazard
신호어 위험
H301, H312, H315, H331, H335, H351
P261, P280, P301+310, P311
NFPA 704 (파이어 다이아몬드)
NFPA 704 four-colored diamondFlammability code 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilHealth code 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasReactivity code 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
1
3
1
반수 치사량 또는 반수 치사농도 (LD, LC):
  • 76 mg·kg−1 (oral, rat)[3]
  • 800 mg·kg−1 (dermal, guinea pig)
  • 1550 ppm (rat, 30 min)
  • 860 ppm (mouse, 57 min)
  • 220 ppm (rat, 4 hr)[4]
3800 ppm (rat, 15 min)[4]
NIOSH (미국 건강 노출 한계):
PEL (허용)
TWA 5 ppm (28 mg/m3) [skin][2]
REL (권장)
Ca TWA 2 ppm (10 mg/m3) [skin][2]
IDLH (직접적 위험)
Ca [100 ppm][2]
관련 화합물
관련 iodomethanes
달리 명시된 경우를 제외하면, 표준상태(25 °C [77 °F], 100 kPa)에서 물질의 정보가 제공됨.
예 확인 (관련 정보 예아니오아니오 ?)

아이오딘화 메틸(영어: methyl iodide) 또는 아이오도메테인(영어: iodomethane)은 메테인의 한 수소가 아이오딘으로 바뀐 물질이다. 밀도가 높고 무색투명한 휘발성 액체로 화학식은 CH3I이다. 자연에서는 쌀 재배시 소량 발생하며, 바닷속에서는 각종 해조류가 매년 214,000톤을 생산한다. 미국에서는 2007년 살충제 및 제초제로 사용이 허가되었으나, 독성 때문에 논란이 지속되고 있다.

각주

  1. 〈Front Matter〉. 《Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book)》. Cambridge: The Royal Society of Chemistry. 2014. 657쪽. doi:10.1039/9781849733069-FP001. ISBN 978-0-85404-182-4. 
  2. NIOSH Pocket Guide to Chemical Hazards. “#0420”. 미국 국립 직업안전위생연구소 (NIOSH). 
  3. Record in the GESTIS Substance Database of the Institute for Occupational Safety and Health
  4. “Methyl iodide”. 《Immediately Dangerous to Life and Health Concentrations (IDLH)》. National Institute for Occupational Safety and Health (NIOSH). 

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