1,4-Dichloro-2-butyne | CAS 821-10-3

Element: dichloro butyne

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C-S » Chemicals » dichloro-butyne-PX44559

Identification

1,4-Dichloro-2-butyne

CAS:

821-10-3

EINECS:

212-474-8

Molecular Formula:

C₄H₄Cl₂

MDL:

MFCD00000981

SMILES:

C(C#CCCl)Cl

Synonym:

dichlorobutyne ; bis(chloromethyl)acetylene ; 1,4-dichlorobutyne ; 1,4-dichloro-2-butyne, 99% 25ml ; 2-butyne, 1,4-dichloro- ; 1,4-dichloro-2-butyne ; 1,4-dichloro-2-butyn ; 1,4-dichloro-but-2-yne ; 1,4-dichlorobut-2-yne 98+% ; 1,4-dichloro-2-butyne,99%

Suppliers

R&D Scientific Inc.

RS7982394

BLD Pharmatech Ltd

BP7562268

Chemlyte Solutions

CS7562268

Junwee Chemical Co., Ltd.

JC10503150

BoomKing Industrial Co.,Limited

BIC13025208

Daming Changda Co., Ltd.

LLB00793

Merck Schuchardt OHG

MSO8403360

Carbone Scientific Co., Ltd.

CS11763528

AK Scientific, Inc.

AS7982394

Zehao Industry Co., Ltd.

ZI10083024

Leap Chem Co., Ltd

LC7562268

Santa Cruz Biotechnology, Inc.

237755

Dayang Chem (Hangzhou) Co.,Ltd.

DC13025208

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CAS equal suppliers

1,4-Dichlorobut-2-yne

Ambeed, Inc.

A107366

1,4-Dichlorobut-2-yne

Huateng Pharmaceutical Co.,Ltd

91671

2-Butyne, 1,4-dichloro-

Angene International Limited

AGN-PC-0JKB12

Prices & Availability

Data is processed

Properties for 1,4-Dichloro-2-butyne

Molecular Weight:

122.98 g·mol−1

Density:

1.258 g/mL at 25 °C(lit.)

Boiling point:

165-168 °C(lit.)

Flash point:

320 ºF

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R40 - Limited evidence of a carcinogenic effect

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S38 - In case of insufficient ventilation wear suitable respiratory equipment
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Symbols:

Xi, T

Storage temperature :

2-8°C

RID/ADR certification :

UN 2810

Alternative Distributors of [1,4-Dichloro-2-butyne]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Downloads

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MSDS:

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