CAS 13831-03-3; tert-butyl propiolate

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货号

品牌

产品名称

规格

包装、参考价格

B832296

MACKLIN

丙炔酸叔丁酯

95%

56元/1g; 209元/5g;

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储存：2~8℃,干燥
状态：无色到几乎无色液体
折射率：n20/D 1.418(lit.)

P1038

TCI

tert-Butyl Propiolate

>98.0%(GC)

895元/5G; 2525元/25G;

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基本信息

纯度/分析方法	>98.0%(GC)
分子式/分子量	C₇H₁₀O₂ = 126.16
外观与形状(20℃)	液体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气
Reaxys-RN	1747175
PubChem物质ID	87575150
MDL编号	MFCD00060100

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 98.0 %

物性(参考值)

沸点	53 ℃/27 mmHg
闪点	28 ℃
比重	0.92
折射率	1.42

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 H226 : 易燃液体和蒸气。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P240 : 容器和装载设备接地/等势联接。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P233 : 保持容器密闭。 P243 : 采取防止静电放电的措施。 P241 : 使用防爆的电气/通风/照明设备。 P242 : 只能使用不产生火花的工具。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P403 + P235 : 存放在通风良好的地方。保持低温。

运输信息

UN编号	UN3272
类别	3
包装类别	III
监管条件代码(*)

H51048

Alfa Aesar

tert-Butyl Propiolate

98%

1597元/1g; 7990元/5g;

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基本信息

MDL
MFCD00060100

分子式
C₇H₁₀O₂

分子量
126.16

熔点
18-20°

沸点
52-53°/27mm

闪点
28°(82°F)

密度
0.919

折射率
1.4180

形态
Viscous liquid

Beilstein
1747175

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H315-H319-H335
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
III

危险类别
10-36/37/38
Flammable.Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

C43539

Alfa Aesar

tert-Butyl Propiolate

98%

3105元/1g;

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基本信息

Ref#
43539

MDL
60100

分子式
C7 H10 O2

分子量
126.16

密度
0.92

安全信息

危险等级
3

包装组
III

419885

Sigma-Aldrich

tert-Butyl propiolate

98%

1250.64元/1 G;

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产品说明

一般描述

tert-Butyl propiolate is an ester. It reacts with methimazole to afford tert-butyl (E)-3-(1-methyl-1H-imidazol-2-ylthio) acrylate. Crystallographic data for the lithium enolate of tert-butyl propiolate has been described..

应用

用于制备杂环化合物、生物碱和不饱和氨基酸。

包装

1 g in glass bottle
Bottomless glass bottle. Contents are inside inserted fused cone.

基本信息

线性分子式	HC≡CCOOC(CH₃)₃
分子量	126.15
Beilstein	1747175
MDL编号	MFCD00060100
PubChem化学物质编号	24866283
NACRES	NA.22

产品性质

质量水平	200
测定	98%
折射率	n20/D 1.418 (lit.)
bp	52-53 ℃/27 mmHg (lit.)
mp	18-20 ℃ (lit.)
密度	0.919 g/mL at 25 ℃ (lit.)
SMILES string	CC(C)(C)OC(=O)C#C
InChI	1S/C7H10O2/c1-5-6(8)9-7(2,3)4/h1H,2-4H3
InChI key	XGTPDIIFEPTULX-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H226 - H315 - H319 - H335
预防措施声明	P210 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	3 - Flammable liquids
WGK	WGK 3
闪点(F)	82.4 °F - closed cup
闪点(C)	28 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

117000

Fluorochem

tert-Butyl Propiolate

95+%

1100元/1g; 2200元/5g; 8976元/25g;

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基本信息

CAS Number	13831-03-3
MDL Number	MFCD00060100
Boiling Point	52-53℃/27mmHg
Melting Point	18-20℃
Density	0.919

安全信息

图形或危害标志
危险性说明	H226: 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. 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 sand, CO2 or extinguishing powder 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.