CAS 70-23-5; 3-溴丙酮酸乙酯; Ethyl 3-bromopyruvate

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产品名称

规格

包装、参考价格

详情

E809034

MACKLIN

3-溴丙酮酸乙酯

80-85%

29元/5g; 48元/25g; 178元/100g; 878元/500g; 4384元/2.5kg; 13200元/10kg;

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储存：2~8°C
状态：黄色液体
折射率：n20/D 1.469(lit.)

L00582

Alfa Aesar

Ethyl 3-bromopyruvate

tech. 75%

243元/5g; 788元/25g; 2170元/100g;

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应用
Ethyl 3-bromopyruvate is employed in a synthesis of thioxothiazolidines from primary amines and carbon disulfide.

备注
Moisture Sensitive & Hygroscopic. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00000204

EINECS
200-729-6

分子式
C₅H₇BrO₃

分子量
195.02

沸点
98-100°/10mm

闪点
98°(208°F)

密度
1.555

折射率
1.4690

灵敏度
Store under Nitrogen. Keep Cold. Moisture Sensitive.

形态
Liquid

溶解性
Difficult to mix.

Beilstein
1760158

GHS危害和防范说明

GHS符号

Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
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.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
III

危险类别
34
Causes burns.

安全等级
20-23-26-36/37/39-45-60
When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
是

C11815

Alfa Aesar

Ethyl bromopyruvate

80-85%

444元/5ml; 1911元/25ml; 6436元/100ml;

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基本信息

Ref#
11815

MDL
204

分子式
C5 H7 Br O3

分子量
195.01

闪点
98

密度
1.55

安全信息

危险等级
8

包装组
III

E14578

Sigma-Aldrich

Ethyl bromopyruvate

technical grade, 90%

263.83元/5 G; 877.94元/25 G; 2453.59元/100 G;

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产品说明

包装

5, 25, 100 g in glass bottle

应用

用于由伯胺和二硫化碳合成硫代四氢噻唑。

基本信息

线性分子式	BrCH₂COCOOC₂H₅
分子量	195.01
Beilstein	1760158
EC 号	200-729-6
MDL编号	MFCD00000204
PubChem化学物质编号	24894412
NACRES	NA.22

产品性质

等级	technical grade
质量水平	100
测定	90%
折射率	n20/D 1.469 (lit.)
bp	98-100 ℃/10 mmHg (lit.)
密度	1.554 g/mL at 25 ℃ (lit.)
web metadata keyword.default	Ethylbromopyruvate; Ethyl 3-bromopyruvate;CAS 70-23-5; C5H7BrO3, Ethyl bromopyruvate supplier, cyclocondensation, thiophene, oxazole, thiozole, thiourea, indolizine, ribavirin, pyruvic acid
储存温度	2-8℃
SMILES string	CCOC(=O)C(=O)CBr
InChI	1S/C5H7BrO3/c1-2-9-5(8)4(7)3-6/h2-3H2,1H3
InChI key	VICYTAYPKBLQFB-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	210.2 °F - closed cup
闪点(C)	99 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

067144

Fluorochem

Ethyl bromopyruvate

80%

220元/1g; 286元/10g; 506元/25g; 1650元/100g;

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基本信息

CAS Number	70-23-5
MDL Number	MFCD00000204
Boiling Point	98-100℃/10mmHg
Density	1.555

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. 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. 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. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to local regulations.