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CAS: 381-88-4
分子式: C4H5F3O
分子量: 126.08
沸点: 44℃
中文名称: 
1,1,1-三氟-2-丁酮
英文名称: 
Ethyl 1,1,1-trifluoromethyl ketone
1,1,1-Trifluoromethyl ethyl ketone
1,1,1-trifluoro-2-butanone
推荐供应商
货号品牌产品名称规格包装、参考价格详情
T818722MACKLIN1,1,1-三氟-2-丁酮96%61元/1g;   187元/5g;   668元/25g;   展开
储存:室温
状态:无色液体
折射率:n20/D 1.322(lit.)
266708J&K1,1,1-Trifluoro-2-butanone96%209元/1G;   397元/5G;   展开

基本信息

分子式C4H5F3O
分子量126.08
沸点50-51
闪点-17
密度0.929
折光率(n20D)1.3220
MDL编码MFCD00190641

安全信息

图形或危害标志
提示语Danger
危险说明H225
防范说明P210
UN号码1224
危险分类3
包装等级II
WGK3
L16868Alfa Aesar1,1,1-Trifluoro-2-butanone96%824元/1g;   2773元/5g;   展开

基本信息

MDL
MFCD00190641

EINECS
000-000-0

分子式
C4H5F3O

分子量
126.08

沸点
44-45°

闪点
-17°(1°F)

密度
0.929

折射率
1.3070

Beilstein
1702220

GHS危害和防范说明

GHS符号

Hazard Statements
H225-H315-H319-H335
Highly flammable liquid and vapour.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
3

包装组
II

危险类别
11-36/37/38
Highly flammable.Irritating to eyes, respiratory system and skin.

安全等级
9-16-26-29-33-37
Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Do not empty into drains.Take precautionary measures against static discharges.

欧盟危险品标志

TSCA

542628Sigma-Aldrich1,1,1-Trifluoro-2-butanone95%419.42元/5 G;   展开

产品说明

应用

1,1,1-Trifluoro-2-butanone may be used in the synthesis of 5α,6β-dibromo-25-hydroxycholestan-3β-yl acetate. It may also be used for the in situ generation of ethyl(trifluoromethyl)dioxirane (ETDO).

包装

1, 5 g in glass bottle

基本信息

线性分子式CF3COC2H5
分子量126.08
MDL编号MFCD00190641
PubChem化学物质编号24878618
NACRESNA.22

产品性质

质量水平100
测定95%
折射率n20/D 1.322 (lit.)
bp50-51 ℃ (lit.)
密度0.929 g/mL at 25 ℃ (lit.)
SMILES stringCCC(=O)C(F)(F)F
InChI1S/C4H5F3O/c1-2-3(8)4(5,6)7/h2H2,1H3
InChI keyQBVHMPFSDVNFAY-UHFFFAOYSA-N

安全信息

象形图GHS02
警示用语:Danger
危险声明H225
预防措施声明P210
危险分类Flam. Liq. 2
储存分类代码3 - Flammable liquids
WGKWGK 3
闪点(F)-0.0 °F - closed cup
闪点(C)-17.8 ℃ - closed cup
个人防护装备Eyeshields, Faceshields, Gloves
001574Fluorochem1,1,1-Trifluoro-2-butanone96%220元/1g;   418元/5g;   1276元/25g;   4708元/100g;   展开

基本信息

CAS Number381-88-4
MDL NumberMFCD00190641
Boiling Point44-45℃
Density0.929

安全信息

图形或危害标志
危险性说明 H225: Highly flammable liquid and vapour.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P210: Keep away from – No smoking.
P233: Keep container tightly closed.
P235: Keep cool.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof ./ equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P370 + P378: In case of fire: Use CO2, powder or sand for extinction.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P403 + P235: Store in a well-ventilated place. Keep cool.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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