1-メチルピロール

1-Methylpyrrole

HCID 7304CAS 27417-39-6

基本情報

標準SMILES
Cn1cccc1
InChIKey
OXHNLMTVIGZXSG-UHFFFAOYSA-N
分子式
C5H7N
平均分子量
81.12 g/mol
単同位体質量
81.05784922

概要

1-Methylpyrrole is a member of pyrroles.

名称と識別子

優先名称
1-Methylpyrrole
IUPAC
1-methylpyrrole
現地名
1-メチルピロール
英語名
1-Methylpyrrole
分子式
C5H7N
分子量
81.12

名称と別名

1-Methylpyrrole1-Methyl-1H-pyrroleN-METHYLPYRROLE96-54-81H-Pyrrole, 1-methyl-Pyrrole, 1-methyl-DTXSID3052648NG5GPN98ZGNSC-65440DTXCID4031221RefChem:76411202-513-7
名称をさらに表示
1-メチルピロール1-メチル-1H-ピロールN-メチルピロールNメチルピロルN‐メチルピロール1H-pyrrole,1-methyl-1-methyl-pyrrolpyrrole,1-methyl-
N-Methyl pyrroleMethylpyrroleN-Methylpyrrol1-methylpyrrolMFCD000053451257247-93-0CCRIS 2934EINECS 202-513-7

データベース識別子

CAS
27417-39-6、96-54-8
PubChem CID
7304
DTXSID
DTXSID3052648
ChEMBL
CHEMBL1234459
ChEBI
CHEBI:89012
UNII
NG5GPN98ZG
EC Number
202-513-7
Nikkaji
J2.431.884B、J40.162E

物性

構造計算による物性

XLogP
1.2
極性表面積
4.9 Ų
水素結合供与体数
0
水素結合受容体数
0
回転可能結合数
0
重原子数
6

実験および物理化学的性質

Chemical ClassesNitrogen Compounds -> Pyrroles
SpringerMaterials PropertiesSchoenflies notation
LogP · 2 件

1.21

1.15

Density0.9145 @ 15°C
Flash Point16 °C
Boiling Point · 3 件

The Guide in the Emergency Response Guidebook is for "Flammable liquid, n.o.s." 112-113 °C

112.00 to 113.00 °C. @ 760.00 mm Hg

112.81 °C @760 [mm Hg]

物理化学的性質

融点
-57 °C · -57 °C (lit.)
沸点
112 · 112-113 °C (lit.)
比重(密度)
0.914 g/mL · 0.914 g/mL at 25 °C (lit.)
蒸気密度
2.8 · 2.8 (vs air)
蒸気圧
15 mm · 15 mm Hg ( 20.2 °C)
屈折率
20 · n20/D 1.489

化学的性質

化学的特性clear yellow to light brown liquid

安全と法規制

GHS分類

GHS Classification · 4 件

Warning

H302 (89.9%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 1523 reports by companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 3 件

Chemical: 1H-Pyrrole, 1-methyl-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

1-Methylpyrrole: Does not have an individual approval but may be used under an appropriate group standard

Hazards Summary · 1 件

Flammable liquid; [Hawley] A skin irritant; [eChemPortal: ERMA] An irritant; [MSDSonline] Harmful if swallowed; LD50 (rats) = 1400 mg/kg; Rats inhaling saturated concentration at room temperature die after 1 hour; Severe mucosal irritation and narcosis were observed; [Ullmann]

Hazard Classes and CategoriesAcute Tox. 4 (89.9%)

安全と保護具

Protective Action Criteria (PAC) · 3 件

12 [mg/m3]

130 [mg/m3]

790 [mg/m3]

毒性情報

Adverse EffectsNeurotoxin - Other CNS neurotoxin
Toxicity DataLC50 (rat) = >5.6 mg/l/4H;

安全データ

wgk
3
tsca
TSCA listed
rtecs
UX9640000
ridadr
UN 1993 3/PG 2
毒性
LD50 orally in Rabbit: 1400 mg/kg LD50 dermal Rabbit > 400 mg/kg
hs_code
29339990

化学と産業

薬理情報

Cellular LocationsCytoplasm

用途と製造

UsesUsed in organic synthesis; [Hawley]
General Manufacturing Information1H-Pyrrole, 1-methyl-: ACTIVE
応用分野 · 2 件

説明1-Methylpyrrole is a fundamental structural unit employed in synthesis, belonging to the class of pyrrole compounds. It can be used as a monomer for preparing thin-film polymers and is utilised in electrochemical research. It also participates in photoaddition and substitution reactions, and is used to prepare hybrid compounds such as 1-methyl-2-(1,2-diphenylethyl)pyrrole.

使用Organic synthesis.

調製方法

純化方法Dry N-methylpyrrole with CaSO4, then fractionally distil it from KOH immediately before use. [Beilstein 20 III/IV 2080, 20/5 V 8.]

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関連反応

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