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2-メチルシクロヘキサノール (cis-, trans-混合物)

2-Methylcyclohexanol

HCID 11418
ノート反応
基本情報概要名称と識別子物性安全と法規制化学と産業関連反応化合物ノート
部分構造検索類似構造を探す

基本情報

CAS
19043-02-8
標準SMILES
CC1CCCCC1O
InChIKey
NDVWOBYBJYUSMF-UHFFFAOYSA-N
分子式
C7H14O
平均分子量
114.19 g/mol
単同位体質量
114.10446507

概要

Straw-colored liquid with a weak odor of coconut oil. Less dense than water and insoluble in water. Hence floats on water. (USCG, 1999)

名称と識別子

優先名称
2-Methylcyclohexanol
IUPAC
2-methylcyclohexan-1-ol
現地名
2-メチルシクロヘキサノール (cis-, trans-混合物)
英語名
2-Methylcyclohexanol
分子式
C7H14O
分子量
114.19

名称と別名

2-METHYLCYCLOHEXANOL583-59-52-methylcyclohexan-1-olCyclohexanol, 2-methyl-o-Methylcyclohexanol1-Methyl-2-cyclohexanol2-Methyl-1-cyclohexanol2-Methylcyclohexyl alcoholCyclohexanol, o-methyl-Hexahydro-o-cresolMFCD00001443NSC 75845
名称をさらに表示
2-メチルシクロヘキサノール (cis-, trans-混合物)(1S)-2β-メチルシクロヘキサン-1α-オール(1S)-2α-メチルシクロヘキサノール(1β,2α)-2-メチルシクロヘキサノール2-メチルシクロヘキサン-1-オール(1R)-2α-メチルシクロヘキサン-1β-オール2-メチル-1-シクロヘキサノール(1R)-2β-メチルシクロヘキサン-1β-オール1β-ヒドロキシ-2α-メチルシクロヘキサン(1β)-2α-メチルシクロヘキサノール(1R,2S)-2-メチルシクロヘキサノール(1S,2S)-2-メチルシクロヘキサノール2β-メチルシクロヘキサン-1α-オール(1α,2β)-2-メチルシクロヘキサノール(1α)-2α-メチルシクロヘキサノール(1R,2R)-2-メチルシクロヘキサノール(1S,2R)-2-メチルシクロヘキサノール2β-メチルシクロヘキサン-1β-オール(1R)-2β-メチルシクロヘキサノール2-メチルシクロヘキサノール2-metilcicloesanone

物性

構造計算による物性

XLogP
1.8
極性表面積
20.2 Ų
水素結合供与体数
1
水素結合受容体数
1
回転可能結合数
0
重原子数
8
形式電荷
0
複雑度
70.8

実験および物理化学的性質

SpringerMaterials PropertiesBoiling point
LogP1.84
Density · 2 件

0.93 (USCG, 1999) - Less dense than water; will float

Relative density (water = 1): 0.93

SolubilitySolubility in water: poor
Flash Point · 2 件

138 °F (USCG, 1999)

58 °C c.c.

Boiling Point · 2 件

325.4 to 330.8 °F at 760 mmHg (USCG, 1999)

165-166 °C

Melting Point · 2 件

less than -6 °F (USCG, 1999)

-9.5 °C

Vapor DensityRelative vapor density (air = 1): 3.9
Physical Description · 2 件

Straw-colored liquid with a weak odor of coconut oil. Less dense than water and insoluble in water. Hence floats on water. (USCG, 1999)

COLOURLESS VISCOUS LIQUID WITH CHARACTERISTIC ODOUR.

Autoignition Temperature · 2 件

565 °F (USCG, 1999)

安全と法規制

安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。

GHS分類

GHS Classification · 6 件

Danger

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264+P265, P271, P280, P303+P361+P353, P304+P340, P305+P354+P338, P317, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Warning

H226: Flammable liquid and vapor [Warning Flammable liquids]

危険有害性情報

Regulatory Information · 2 件

Chemical: Cyclohexanol, 2-methyl-

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

Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to human health
DOT LabelFlammable Liquid
Fire Hazards · 2 件

Special Hazards of Combustion Products: Irritating vapors and toxic gases, such as carbon monoxide, may be formed when involved in fire. (USCG, 1999)

Flammable. Above 58 °C explosive vapour/air mixtures may be formed.

Health HazardsMay cause headache and irritation of the eyes, nose and throat. Prolonged or repeated contact may cause a skin rash. (USCG, 1999)
Reactive GroupAlcohols and Polyols
EC ClassificationSymbol: Xn; R: 20; S: (2)-24/25; Note: C
UN Classification

化学と産業

用途と製造

General Manufacturing InformationCyclohexanol, 2-methyl-: ACTIVE

応用分野

使用2-Methylcyclohexanol is used in the preparation of acetic acid-(2-methyl-cyclohexyl ester) by reaction with acetic anhydride. Further, it is used to study the effect of organic solvents on epoxide hydrolase.

調製方法

純化方法Dry 2-methylcyclohexanol with Na2SO4 and fractionate it under vacuum. Note: The cis-isomer has b 165o/760mm, and the trans-isomer has b 166.5o/760mm. [Eliel & Haber J Org Chem 23 2041 1958, Beilstein 6 III 61, 6 IV 100.]

上流・下流製品情報

下流製品

1-メチル-1-シクロヘキサンカルボン酸2-メチルシクロヘキサノンセミカルバゾン

サプライヤー48 社

Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
武汉欣扬瑞和化学科技有限公司13720274133 · [email protected]
武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]

関連反応

14 件
反応記録を作成
HRID 188895 の反応式
HRID 188895反応物としてTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 302051 の反応式
HRID 302051反応物としてTraining data from https://doi.org/10.1039/C8SC04228D (8/10)
HRID 938547 の反応式
HRID 938547反応物としてValidation data from https://doi.org/10.1039/C8SC04228D
HRID 988925 の反応式
HRID 988925反応物としてuspto-grants-2003_10
HRID 1039583 の反応式
HRID 1039583反応物としてuspto-grants-2013_10
HRID 1079086 の反応式
HRID 1079086反応物としてuspto-grants-1996_08
HRID 1133557 の反応式
HRID 1133557反応物としてTraining data from https://doi.org/10.1039/C8SC04228D (7/10)
HRID 1136559 の反応式
HRID 1136559反応物としてTraining data from https://doi.org/10.1039/C8SC04228D (7/10)
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化合物ノート

読み込み中…

このページの内容基本情報概要名称と識別子物性安全と法規制化学と産業関連反応化合物ノート
o-methyl-cyclohexano
2-methyl-cyclohexano
(1R, 2S)-2-Methylcyclohexanol615-39-42-Methylhexalin19043-02-82-Methyl-cyclohexanolEINECS 209-512-0(1R,2S)-2-methylcyclohexanolBRN 1847535

データベース識別子

CAS
19043-02-8、583-59-5、615-39-4、7443-52-9、7443-70-1
PubChem CID
11418
DTXSID
DTXSID90862235
ChEMBL
CHEMBL1946181
EC Number
803-382-4
Nikkaji
J3.300F

296 °C

物理化学的性質

融点
-38 °C · -38 °C
沸点
171 · 171-173 °C(lit.)
比重(密度)
0.93 g/mL · 0.93 g/mL at 25 °C(lit.)
屈折率
20 · n20/D 1.463
闪点
138 °F · 138 °F
外見
液体
酸解離定数(Pka)
15.33 · 15.33±0.40(Predicted)
比重
0.93 · 0.930 (20/4℃)
色
無色透明
臭い (Odor)
100 · 100.00?%で。マイルドなココナッツオイル
水溶解度
わずかに溶ける
BRN
1847535 · 1847535
Henry's Law Constant
1.4 · 1.4×100 mol/(m3Pa) at 25℃, Chao et al. (2017)
Dielectric constant
13.5 · 13.5
安定性
安定。可燃性。強力な酸化剤とは相容れない。
InChI
1S/C7H14O/c1-6-4-2-3-5-7(6)8/h6-8H,2-5H2,1H3
InChIKey
NDVWOBYBJYUSMF-UHFFFAOYSA-N
SMILES
CC1CCCCC1O
LogP
1.818 · 1.818 (est)
CAS データベース
583 · 583-59-5(CAS DataBase Reference)
NISTの化学物質情報
2 · Cyclohexanol, 2-methyl-(583-59-5)
EPAの化学物質情報
2 · Cyclohexanol, 2-methyl- (583-59-5)

化学的性質

化学的特性colourless viscous liquid with an aromatic odour. Less dense than water and insoluble in water. Hence floats on water.

UN Hazard Class: 3; UN Pack Group: III
Reactivity Profile · 1 件

2-METHYLCYCLOHEXANOL is an alcohol. Flammable and/or toxic gases are generated by the combination of these materials with alkali metals, nitrides, and strong reducing agents. Contact with strong oxidizers may cause fires and explosions. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. They exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. Special Hazards of Combustion Products: Irritating vapors and toxic gases, such as carbon monoxide, may be formed when involved in fire (USCG, 1999).

Air and Water ReactionsInsoluble in water.
Hazard Classes and Categories · 2 件

Flam. Liq. 3 (100%)

Flammable liquids - Category 3

安全と保護具

Fire Fighting · 2 件

Fire Extinguishing Agents Not to Be Used: Water.

Use AFFF, alcohol-resistant foam, dry powder, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.

First Aid Measures · 4 件

Fresh air, rest. Refer for medical attention.

Remove contaminated clothes. Rinse and then wash skin with water and soap.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Rinse mouth. Refer for medical attention .

First AidGet medical attention.
Safe StorageFireproof.
Nonfire Spill ResponseExcerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:
Spillage Disposal · 1 件

Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Remove all ignition sources. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.

Isolation and EvacuationExcerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:
Eye PreventionWear safety spectacles.
Fire PreventionNO open flames, NO sparks and NO smoking. Above 58 °C use a closed system and ventilation.
Inhalation RiskA harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20 °C.
Skin PreventionProtective gloves.
Ingestion PreventionDo not eat, drink, or smoke during work.

毒性情報

Exposure RoutesThe substance can be absorbed into the body by inhalation of its vapour and by ingestion.
Signs and Symptoms · 3 件

Cough. Headache.

Redness.

Redness.

安全データ

wgk
1
tsca
TSCA listed
rtecs
GW0220000
ridadr
UN 2617 3/PG 3
hs_code
29061200
risk_code
20-36-20/22
化審法
(3)-2301
安衛法
有機則 第二種有機溶剤等
消防法
危-4-2-III
hazard_code
Xn
safety_code
24/25
hazard_class
3
packing_group
III
Hazard Classifications
Acute Tox. 4 OralFlam. Liq. 3
ストレージクラス
3 - Flammable liquids
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