基本情報
- 標準SMILES
COC(=O)C(C)Cl- InChIKey
JLEJCNOTNLZCHQ-UHFFFAOYSA-N- 分子式
- C4H7ClO2
- 平均分子量
- 122.55 g/mol
- 単同位体質量
- 122.01345714
概要
Methyl 2-chloropropionate appears as a colorless liquid. Insoluble in water. Irritating and narcotic in high concentrations. Used as a solvent and for making other chemicals and dyes.
名称と識別子
- 優先名称
- Methyl 2-chloropropionate
- IUPAC
- methyl 2-chloropropanoate
- 現地名
- 2-クロロプロピオン酸メチル
- 英語名
- Methyl 2-chloropropionate
- 分子式
- C4H7ClO2
- 分子量
- 122.55
名称と別名
名称をさらに表示
データベース識別子
- CAS
17639-93-9- PubChem CID
- 28659
- DTXSID
DTXSID60864786- UNII
- FDN17EXK1J
- EC Number
- 241-624-5
- Nikkaji
- J34.936D
物性
構造計算による物性
- XLogP
- 1.1
- 極性表面積
- 26.3 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 2
- 回転可能結合数
- 2
- 重原子数
- 7
- 形式電荷
- 0
- 複雑度
- 72.1
実験および物理化学的性質
物理化学的性質
- 融点
- -10 °C · -10 °C
- 沸点
- 132 · 132-133 °C(lit.)
- 比重(密度)
- 1.075 g/mL · 1.075 g/mL at 25 °C(lit.)
- 蒸気密度
- 4.22 · 4.22 (vs air)
- 蒸気圧
- 5.25 mm · 5.25 mm Hg ( 20 °C)
- 屈折率
- 20 · n20/D 1.417(lit.)
- 闪点
- 101 °F · 101 °F
- 貯蔵温度
- 5 °C · Store at +5°C to +30°C.
- 溶解性
- Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)
- 外見
- clear liquid
- 比重
- 1.075 · 1.075
- 色
- Colorless to Almost colorless
- PH
- 6 · 6-7 (H2O, 20℃)
- 爆発限界(explosive limit)
- 2.8 · 2.8-13.9%(V)
- 水溶解度
- 混和しない
- BRN
- 1421535 · 1421535
- 安定性
- 安定。可燃性。強力な酸化剤とは相容れない。
- InChI
- 1S/C4H7ClO2/c1-3(5)4(6)7-2/h3H,1-2H3
- InChIKey
- JLEJCNOTNLZCHQ-UHFFFAOYSA-N
- SMILES
- ClC(C)C(=O)OC
- CAS データベース
- 17639 · 17639-93-9(CAS DataBase Reference)
- NISTの化学物質情報
- 2 · Methyl 2-chloropropionate(17639-93-9)
- EPAの化学物質情報
- 2 · Propanoic acid, 2-chloro-, methyl ester (17639-93-9)
化学的性質
化学的特性clear colorless liquid
安全と法規制
GHS分類
GHS Classification
Warning
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 91 reports by companies from 12 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
Chemical: Propanoic acid, 2-chloro-, methyl ester
Status: Active Update: 09-08-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/5504
Methyl 2-chloropropionate: Does not have an individual approval but may be used under an appropriate group standard
The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
Fire Hazards
Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:
· HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Health Hazards
Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:
· May cause toxic effects if inhaled or absorbed through skin.
Reactivity Profile
METHYL 2-CHLOROPROPIONATE is a halogenated ester. Reacts with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Reacts exothermically with bases. Flammable hydrogen is generated with alkali metals and hydrides.
DOT Hazard Classification
Methyl 2-chloropropionate
UN2933
Class 3 Flammable and combustible liquid (49 eCFR § 173.120)
PG III: the degree of danger presented by the material is minor
Hazard Classes and Categories
Flam. Liq. 3 (100%)
Flammable liquids - Category 3
Flammable agents - 3rd degree
安全と保護具
Accidental Release Measures
· CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.
· ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.
First Aid
Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:
General First Aid:
Isolation and Evacuation
Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:
Immediate precautionary measure
安全データ
- wgk
- 1
- tsca
- TSCA listed
- rtecs
- UE9100000
- ridadr
- UN 2933
- hs_code
- 29159080
- risk_code
- 10-36/37/38
- 化審法
- (2)-3084
- 消防法
- 危-4-2-III
- hazard_code
- Xi
- safety_code
- 26-36-37/39-16
- hazard_class
- 3
- packing_group
- III
- 自然発火温度
- 430 °C DIN 51794
- Hazard Classifications
- Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
- ストレージクラス
- 3 - Flammable liquids
化学と産業
用途と製造
応用分野
用途有機合成原料。
用途医薬?農薬中間体、有機合成中間体
使用Methyl 2-chloropropionate is used as initiator during the synthesis of acrylamide homopolymers and acrylamide-N-isopropylacrylamide block copolymers. It is also used to produce 2-thiophen-2-yl-propionic acid methyl ester.
一般的な説明A colorless liquid. Flash point 101°F. Density 8.9 lb / gal. Insoluble in water. Irritating and narcotic in high concentrations. Used as a solvent and for making other chemicals and dyes.
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