CAS 18686-82-3; 2-巯基噻二唑; 1,3,4-thiadiazole-2(3h)-thione

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M813321

MACKLIN

2-巯基-1,3,4-噻二唑

98%

28元/2g; 51元/10g; 102元/50g; 468元/250g;

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储存：2~8°C
状态：白色粉末或晶体

T2884

TCI

1,3,4-Thiadiazole-2-thiol

>98.0%(T)(HPLC)

435元/25G;

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基本信息

纯度/分析方法	>98.0%(T)(HPLC)
分子式/分子量	C₂H₂N₂S₂ = 118.17
外观与形状(20℃)	固体
Reaxys-RN	605939
PubChem物质ID	160871162
MDL编号	MFCD00040404

技术规格

Appearance	White to Orange to Green powder to crystal
Purity(HPLC)	min. 98.0 area%
Purity(Neutralization titration)	min. 98.0 %
Melting point	143.0 to 147.0 ℃

物性(参考值)

熔点	145 ℃
溶解性(可溶于)	甲醇

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。
防范说明	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。 P302 + P352 : 如皮肤沾染：用水充分清洗。 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。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

B22556

Alfa Aesar

2-Mercapto-1,3,4-thiadiazole

98%

1061元/10g; 3926元/50g; 9299元/250g;

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应用
2-Mercapto-1,3,4-thiadiazole is used as pharmaceutical intermediate.

备注
Stable under recommended storage conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00040404

EINECS
242-504-5

分子式
C₂H₂N₂S₂

分子量
118.17

熔点
142-144°

灵敏度
Ambient temperatures.

溶解性
Soluble in methanol.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
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
是

494157

Fluorochem

2-Mercapto-1,3,4-thiadiazole

= 99% (HPLC)

352元/5g; 902元/25g; 3300元/100g; 11550元/500g;

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基本信息

CAS Number	18686-82-3
MDL Number	MFCD00040404
Melting Point	142-144℃

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: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. 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 relevant procedures. 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 in accordance with local regulation .