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Cadmium telluride

Cadmium telluride structure

CAS No:
1306-25-8
Formula:
CdTe
Chemical Name:
Cadmium telluride
Synonyms:
Cadmium telluride (CdTe);Cadmium telluride;Irtran 6;Cadmium monotelluride;Cadmium telluride (Cd0.5Te0.5);23100-72-3;905982-64-1;1043877-50-4;1224515-43-8;1448522-72-2
Categories:
Organic Chemistry > Free Radicals

Description

Brownish-black, cubic crystals.Oxidizes on prolonged expo- sure to moist air. Insoluble in water and mineral acids except nitric, in which it is soluble with decomposition.

Cadmium telluride Basic Attributes

Molecular Weight：

240.01

Exact Mass：

243.809586

EC Number：

215-149-1

UNII：

STG188WO13

DSSTox ID：

DTXSID0030950

HScode：

28429090

Characteristics

PSA：

XLogP3：

-0.27080

Appearance：

Black crystalline

Density：

5.57 g/cm³

Melting Point：

1100 °C

Boiling Point：

1130°C

Refractive Index：

2.75

Water Solubility：

Insoluble in water.

Toxicity：

Abdominal injection-rat LD50: 2820 mg/kg; Abdominal injection-mouse LD50: 2100 mg/kg

Flammability characteristics：

In case of acid, or moisture, or high heat, it releases highly toxic cadmium and telluride gas

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

UN 2570 6.1/PG 3

wgk germany：

hazard class code：

45-20/21/22-50/53

safety instructions：

53-22-61-60

RTECS Number：

EV3330000

Marks：

T,N,Xn

Storage features：

Treasury is ventilated, low temperature and dry; stored and transported separately from acids and food

Precautionary statement(s)：

P261-P273-P280-P302 + P352 + P312-P304 + P340 + P312-P391

Hazard Statements：

H302 + H312 + H332-H410

GHS Classification：

|Warning|H302 (36.59%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, P391, and P501|Aggregated GHS information provided by 287 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

moderately toxic

Drug Information

MeSH Entry Terms：

cadmium telluride

Cadmium telluride Use and Manufacturing

Uses

In semiconductor research, in phosphors.

Photosensitive chemicals

Electrical and electronic products

Manufacturing Info：

Electrical equipment, appliance, and component manufacturing|Cadmium telluride (CdTe): ACTIVE

Computed Properties

Molecular Weight:240.0
Exact Mass:243.809588
Monoisotopic Mass:243.809588
Heavy Atom Count:2
Complexity:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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